Home / 25,132.14-34,666.92-18,068.04

Finding the Fourth Proportional to 25,132.14, 34,666.92 and 18,068.04

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Solution

The fourth proportional to 25,132.14, 34,666.92 and 18,068.04 is: 24,922.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,132.14 : 34,666.92 = 18,068.04 : x
  2. Step 2: Convert to fraction form
    25,132.14/34,666.92 = 18,068.04/x
  3. Step 3: Cross multiply
    25,132.14x = 34,666.92 × 18,068.04
  4. Step 4: Simplify right side
    25,132.14x = 626,363,297.24
  5. Step 5: Solve for x
    x = 626,363,297.24/25,132.14
  6. Step 6: Final answer
    x = 24,922.80

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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.