Home / 22,393.17-33,557.96-10,542.47

Finding the Fourth Proportional to 22,393.17, 33,557.96 and 10,542.47

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Solution

The fourth proportional to 22,393.17, 33,557.96 and 10,542.47 is: 15,798.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,393.17 : 33,557.96 = 10,542.47 : x
  2. Step 2: Convert to fraction form
    22,393.17/33,557.96 = 10,542.47/x
  3. Step 3: Cross multiply
    22,393.17x = 33,557.96 × 10,542.47
  4. Step 4: Simplify right side
    22,393.17x = 353,783,645.13
  5. Step 5: Solve for x
    x = 353,783,645.13/22,393.17
  6. Step 6: Final answer
    x = 15,798.73

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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.