Home / 42,601.68-58,733.04-29,837.68

Finding the Fourth Proportional to 42,601.68, 58,733.04 and 29,837.68

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Solution

The fourth proportional to 42,601.68, 58,733.04 and 29,837.68 is: 41,135.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,601.68 : 58,733.04 = 29,837.68 : x
  2. Step 2: Convert to fraction form
    42,601.68/58,733.04 = 29,837.68/x
  3. Step 3: Cross multiply
    42,601.68x = 58,733.04 × 29,837.68
  4. Step 4: Simplify right side
    42,601.68x = 1,752,457,652.95
  5. Step 5: Solve for x
    x = 1,752,457,652.95/42,601.68
  6. Step 6: Final answer
    x = 41,135.88

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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.