Home / 16,042.40-24,004.44-9,720.92

Finding the Fourth Proportional to 16,042.40, 24,004.44 and 9,720.92

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Solution

The fourth proportional to 16,042.40, 24,004.44 and 9,720.92 is: 14,545.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,042.40 : 24,004.44 = 9,720.92 : x
  2. Step 2: Convert to fraction form
    16,042.40/24,004.44 = 9,720.92/x
  3. Step 3: Cross multiply
    16,042.40x = 24,004.44 × 9,720.92
  4. Step 4: Simplify right side
    16,042.40x = 233,345,240.88
  5. Step 5: Solve for x
    x = 233,345,240.88/16,042.40
  6. Step 6: Final answer
    x = 14,545.53

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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.