Home / 42,363.56-58,461.72-26,447.96

Finding the Fourth Proportional to 42,363.56, 58,461.72 and 26,447.96

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Solution

The fourth proportional to 42,363.56, 58,461.72 and 26,447.96 is: 36,498.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,363.56 : 58,461.72 = 26,447.96 : x
  2. Step 2: Convert to fraction form
    42,363.56/58,461.72 = 26,447.96/x
  3. Step 3: Cross multiply
    42,363.56x = 58,461.72 × 26,447.96
  4. Step 4: Simplify right side
    42,363.56x = 1,546,193,232.09
  5. Step 5: Solve for x
    x = 1,546,193,232.09/42,363.56
  6. Step 6: Final answer
    x = 36,498.19

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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.