Home / 7,529.19-11,290.28-4,018.25

Finding the Fourth Proportional to 7,529.19, 11,290.28 and 4,018.25

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Solution

The fourth proportional to 7,529.19, 11,290.28 and 4,018.25 is: 6,025.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,529.19 : 11,290.28 = 4,018.25 : x
  2. Step 2: Convert to fraction form
    7,529.19/11,290.28 = 4,018.25/x
  3. Step 3: Cross multiply
    7,529.19x = 11,290.28 × 4,018.25
  4. Step 4: Simplify right side
    7,529.19x = 45,367,091.07
  5. Step 5: Solve for x
    x = 45,367,091.07/7,529.19
  6. Step 6: Final answer
    x = 6,025.49

Related Problems

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Half scale
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Double scale
Find fourth proportional to 7,530.19, 11,291.77 and 4,019.25
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.