Home / 42,454.29-58,587.18-26,548.05

Finding the Fourth Proportional to 42,454.29, 58,587.18 and 26,548.05

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Solution

The fourth proportional to 42,454.29, 58,587.18 and 26,548.05 is: 36,636.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,454.29 : 58,587.18 = 26,548.05 : x
  2. Step 2: Convert to fraction form
    42,454.29/58,587.18 = 26,548.05/x
  3. Step 3: Cross multiply
    42,454.29x = 58,587.18 × 26,548.05
  4. Step 4: Simplify right side
    42,454.29x = 1,555,375,384.00
  5. Step 5: Solve for x
    x = 1,555,375,384.00/42,454.29
  6. Step 6: Final answer
    x = 36,636.47

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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.