Home / 42,748.75-58,991.52-24,843.61

Finding the Fourth Proportional to 42,748.75, 58,991.52 and 24,843.61

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Solution

The fourth proportional to 42,748.75, 58,991.52 and 24,843.61 is: 34,283.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,748.75 : 58,991.52 = 24,843.61 : x
  2. Step 2: Convert to fraction form
    42,748.75/58,991.52 = 24,843.61/x
  3. Step 3: Cross multiply
    42,748.75x = 58,991.52 × 24,843.61
  4. Step 4: Simplify right side
    42,748.75x = 1,465,562,316.19
  5. Step 5: Solve for x
    x = 1,465,562,316.19/42,748.75
  6. Step 6: Final answer
    x = 34,283.16

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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.