Home / 42,615.17-58,846.11-26,727.02

Finding the Fourth Proportional to 42,615.17, 58,846.11 and 26,727.02

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Solution

The fourth proportional to 42,615.17, 58,846.11 and 26,727.02 is: 36,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,615.17 : 58,846.11 = 26,727.02 : x
  2. Step 2: Convert to fraction form
    42,615.17/58,846.11 = 26,727.02/x
  3. Step 3: Cross multiply
    42,615.17x = 58,846.11 × 26,727.02
  4. Step 4: Simplify right side
    42,615.17x = 1,572,781,135.45
  5. Step 5: Solve for x
    x = 1,572,781,135.45/42,615.17
  6. Step 6: Final answer
    x = 36,906.60

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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.