Home / 7,444.56-11,165.22-2,249.22

Finding the Fourth Proportional to 7,444.56, 11,165.22 and 2,249.22

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Solution

The fourth proportional to 7,444.56, 11,165.22 and 2,249.22 is: 3,373.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444.56 : 11,165.22 = 2,249.22 : x
  2. Step 2: Convert to fraction form
    7,444.56/11,165.22 = 2,249.22/x
  3. Step 3: Cross multiply
    7,444.56x = 11,165.22 × 2,249.22
  4. Step 4: Simplify right side
    7,444.56x = 25,113,036.13
  5. Step 5: Solve for x
    x = 25,113,036.13/7,444.56
  6. Step 6: Final answer
    x = 3,373.34

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Half scale
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Double scale
Find fourth proportional to 7,445.56, 11,166.72 and 2,250.22
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.