Home / 5,024.28-7,535.86-1,561.26

Finding the Fourth Proportional to 5,024.28, 7,535.86 and 1,561.26

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Solution

The fourth proportional to 5,024.28, 7,535.86 and 1,561.26 is: 2,341.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,024.28 : 7,535.86 = 1,561.26 : x
  2. Step 2: Convert to fraction form
    5,024.28/7,535.86 = 1,561.26/x
  3. Step 3: Cross multiply
    5,024.28x = 7,535.86 × 1,561.26
  4. Step 4: Simplify right side
    5,024.28x = 11,765,436.78
  5. Step 5: Solve for x
    x = 11,765,436.78/5,024.28
  6. Step 6: Final answer
    x = 2,341.72

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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.