Home / 35,988.60-49,687.38-22,578.24

Finding the Fourth Proportional to 35,988.60, 49,687.38 and 22,578.24

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Solution

The fourth proportional to 35,988.60, 49,687.38 and 22,578.24 is: 31,172.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,988.60 : 49,687.38 = 22,578.24 : x
  2. Step 2: Convert to fraction form
    35,988.60/49,687.38 = 22,578.24/x
  3. Step 3: Cross multiply
    35,988.60x = 49,687.38 × 22,578.24
  4. Step 4: Simplify right side
    35,988.60x = 1,121,853,590.61
  5. Step 5: Solve for x
    x = 1,121,853,590.61/35,988.60
  6. Step 6: Final answer
    x = 31,172.47

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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.