Home / 42,115.02-58,115.88-23,252.54

Finding the Fourth Proportional to 42,115.02, 58,115.88 and 23,252.54

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Solution

The fourth proportional to 42,115.02, 58,115.88 and 23,252.54 is: 32,086.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,115.02 : 58,115.88 = 23,252.54 : x
  2. Step 2: Convert to fraction form
    42,115.02/58,115.88 = 23,252.54/x
  3. Step 3: Cross multiply
    42,115.02x = 58,115.88 × 23,252.54
  4. Step 4: Simplify right side
    42,115.02x = 1,351,341,824.34
  5. Step 5: Solve for x
    x = 1,351,341,824.34/42,115.02
  6. Step 6: Final answer
    x = 32,086.93

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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.