Home / 39,374.90-59,071.26-14,414.84

Finding the Fourth Proportional to 39,374.90, 59,071.26 and 14,414.84

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Solution

The fourth proportional to 39,374.90, 59,071.26 and 14,414.84 is: 21,625.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,374.90 : 59,071.26 = 14,414.84 : x
  2. Step 2: Convert to fraction form
    39,374.90/59,071.26 = 14,414.84/x
  3. Step 3: Cross multiply
    39,374.90x = 59,071.26 × 14,414.84
  4. Step 4: Simplify right side
    39,374.90x = 851,502,761.50
  5. Step 5: Solve for x
    x = 851,502,761.50/39,374.90
  6. Step 6: Final answer
    x = 21,625.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.