Home / 14,251.22-21,365.31-5,937.50

Finding the Fourth Proportional to 14,251.22, 21,365.31 and 5,937.50

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Solution

The fourth proportional to 14,251.22, 21,365.31 and 5,937.50 is: 8,901.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,251.22 : 21,365.31 = 5,937.50 : x
  2. Step 2: Convert to fraction form
    14,251.22/21,365.31 = 5,937.50/x
  3. Step 3: Cross multiply
    14,251.22x = 21,365.31 × 5,937.50
  4. Step 4: Simplify right side
    14,251.22x = 126,856,421.30
  5. Step 5: Solve for x
    x = 126,856,421.30/14,251.22
  6. Step 6: Final answer
    x = 8,901.44

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1.5x scale

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.