Home / 35,753.38-49,326.90-22,319.53

Finding the Fourth Proportional to 35,753.38, 49,326.90 and 22,319.53

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Solution

The fourth proportional to 35,753.38, 49,326.90 and 22,319.53 is: 30,792.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,753.38 : 49,326.90 = 22,319.53 : x
  2. Step 2: Convert to fraction form
    35,753.38/49,326.90 = 22,319.53/x
  3. Step 3: Cross multiply
    35,753.38x = 49,326.90 × 22,319.53
  4. Step 4: Simplify right side
    35,753.38x = 1,100,953,224.36
  5. Step 5: Solve for x
    x = 1,100,953,224.36/35,753.38
  6. Step 6: Final answer
    x = 30,792.98

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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.