Home / 42,641.46-58,833.41-27,534.76

Finding the Fourth Proportional to 42,641.46, 58,833.41 and 27,534.76

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Solution

The fourth proportional to 42,641.46, 58,833.41 and 27,534.76 is: 37,990.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,641.46 : 58,833.41 = 27,534.76 : x
  2. Step 2: Convert to fraction form
    42,641.46/58,833.41 = 27,534.76/x
  3. Step 3: Cross multiply
    42,641.46x = 58,833.41 × 27,534.76
  4. Step 4: Simplify right side
    42,641.46x = 1,619,963,539.57
  5. Step 5: Solve for x
    x = 1,619,963,539.57/42,641.46
  6. Step 6: Final answer
    x = 37,990.34

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Double scale
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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.