Home / 42,758.68-58,990.26-24,850.48

Finding the Fourth Proportional to 42,758.68, 58,990.26 and 24,850.48

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Solution

The fourth proportional to 42,758.68, 58,990.26 and 24,850.48 is: 34,283.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,758.68 : 58,990.26 = 24,850.48 : x
  2. Step 2: Convert to fraction form
    42,758.68/58,990.26 = 24,850.48/x
  3. Step 3: Cross multiply
    42,758.68x = 58,990.26 × 24,850.48
  4. Step 4: Simplify right side
    42,758.68x = 1,465,936,276.32
  5. Step 5: Solve for x
    x = 1,465,936,276.32/42,758.68
  6. Step 6: Final answer
    x = 34,283.95

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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.