Home / 14,985.72-22,481.01-5,626.46

Finding the Fourth Proportional to 14,985.72, 22,481.01 and 5,626.46

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Solution

The fourth proportional to 14,985.72, 22,481.01 and 5,626.46 is: 8,440.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,985.72 : 22,481.01 = 5,626.46 : x
  2. Step 2: Convert to fraction form
    14,985.72/22,481.01 = 5,626.46/x
  3. Step 3: Cross multiply
    14,985.72x = 22,481.01 × 5,626.46
  4. Step 4: Simplify right side
    14,985.72x = 126,488,391.12
  5. Step 5: Solve for x
    x = 126,488,391.12/14,985.72
  6. Step 6: Final answer
    x = 8,440.59

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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.