Home / 14,801.50-22,213.21-7,010.34

Finding the Fourth Proportional to 14,801.50, 22,213.21 and 7,010.34

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Solution

The fourth proportional to 14,801.50, 22,213.21 and 7,010.34 is: 10,520.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,801.50 : 22,213.21 = 7,010.34 : x
  2. Step 2: Convert to fraction form
    14,801.50/22,213.21 = 7,010.34/x
  3. Step 3: Cross multiply
    14,801.50x = 22,213.21 × 7,010.34
  4. Step 4: Simplify right side
    14,801.50x = 155,722,043.53
  5. Step 5: Solve for x
    x = 155,722,043.53/14,801.50
  6. Step 6: Final answer
    x = 10,520.69

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Double scale
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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.