Home / 48,788.26-67,327.78-26,432.26

Finding the Fourth Proportional to 48,788.26, 67,327.78 and 26,432.26

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Solution

The fourth proportional to 48,788.26, 67,327.78 and 26,432.26 is: 36,476.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,788.26 : 67,327.78 = 26,432.26 : x
  2. Step 2: Convert to fraction form
    48,788.26/67,327.78 = 26,432.26/x
  3. Step 3: Cross multiply
    48,788.26x = 67,327.78 × 26,432.26
  4. Step 4: Simplify right side
    48,788.26x = 1,779,625,386.18
  5. Step 5: Solve for x
    x = 1,779,625,386.18/48,788.26
  6. Step 6: Final answer
    x = 36,476.51

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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.