Home / 14,710.20-22,060.56-4,847.13

Finding the Fourth Proportional to 14,710.20, 22,060.56 and 4,847.13

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Solution

The fourth proportional to 14,710.20, 22,060.56 and 4,847.13 is: 7,269.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,710.20 : 22,060.56 = 4,847.13 : x
  2. Step 2: Convert to fraction form
    14,710.20/22,060.56 = 4,847.13/x
  3. Step 3: Cross multiply
    14,710.20x = 22,060.56 × 4,847.13
  4. Step 4: Simplify right side
    14,710.20x = 106,930,402.19
  5. Step 5: Solve for x
    x = 106,930,402.19/14,710.20
  6. Step 6: Final answer
    x = 7,269.13

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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.