Home / 42,728.46-58,963.45-24,577.80

Finding the Fourth Proportional to 42,728.46, 58,963.45 and 24,577.80

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Solution

The fourth proportional to 42,728.46, 58,963.45 and 24,577.80 is: 33,916.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,728.46 : 58,963.45 = 24,577.80 : x
  2. Step 2: Convert to fraction form
    42,728.46/58,963.45 = 24,577.80/x
  3. Step 3: Cross multiply
    42,728.46x = 58,963.45 × 24,577.80
  4. Step 4: Simplify right side
    42,728.46x = 1,449,191,881.41
  5. Step 5: Solve for x
    x = 1,449,191,881.41/42,728.46
  6. Step 6: Final answer
    x = 33,916.31

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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.