Home / 25,472.26-38,210.10-6,752.02

Finding the Fourth Proportional to 25,472.26, 38,210.10 and 6,752.02

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Solution

The fourth proportional to 25,472.26, 38,210.10 and 6,752.02 is: 10,128.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,472.26 : 38,210.10 = 6,752.02 : x
  2. Step 2: Convert to fraction form
    25,472.26/38,210.10 = 6,752.02/x
  3. Step 3: Cross multiply
    25,472.26x = 38,210.10 × 6,752.02
  4. Step 4: Simplify right side
    25,472.26x = 257,995,359.40
  5. Step 5: Solve for x
    x = 257,995,359.40/25,472.26
  6. Step 6: Final answer
    x = 10,128.48

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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.