Home / 7,559.72-10,433.07-4,203.19

Finding the Fourth Proportional to 7,559.72, 10,433.07 and 4,203.19

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Solution

The fourth proportional to 7,559.72, 10,433.07 and 4,203.19 is: 5,800.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,559.72 : 10,433.07 = 4,203.19 : x
  2. Step 2: Convert to fraction form
    7,559.72/10,433.07 = 4,203.19/x
  3. Step 3: Cross multiply
    7,559.72x = 10,433.07 × 4,203.19
  4. Step 4: Simplify right side
    7,559.72x = 43,852,175.49
  5. Step 5: Solve for x
    x = 43,852,175.49/7,559.72
  6. Step 6: Final answer
    x = 5,800.77

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.