Home / 24,877.65-34,330-13,547.10

Finding the Fourth Proportional to 24,877.65, 34,330 and 13,547.10

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Solution

The fourth proportional to 24,877.65, 34,330 and 13,547.10 is: 18,694.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,877.65 : 34,330 = 13,547.10 : x
  2. Step 2: Convert to fraction form
    24,877.65/34,330 = 13,547.10/x
  3. Step 3: Cross multiply
    24,877.65x = 34,330 × 13,547.10
  4. Step 4: Simplify right side
    24,877.65x = 465,071,943
  5. Step 5: Solve for x
    x = 465,071,943/24,877.65
  6. Step 6: Final answer
    x = 18,694.37

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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.