Home / 14,982.20-22,424.70-10,608.20

Finding the Fourth Proportional to 14,982.20, 22,424.70 and 10,608.20

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Solution

The fourth proportional to 14,982.20, 22,424.70 and 10,608.20 is: 15,877.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,982.20 : 22,424.70 = 10,608.20 : x
  2. Step 2: Convert to fraction form
    14,982.20/22,424.70 = 10,608.20/x
  3. Step 3: Cross multiply
    14,982.20x = 22,424.70 × 10,608.20
  4. Step 4: Simplify right side
    14,982.20x = 237,885,702.54
  5. Step 5: Solve for x
    x = 237,885,702.54/14,982.20
  6. Step 6: Final answer
    x = 15,877.89

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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.