Home / 14,982.94-22,468.56-5,617.85

Finding the Fourth Proportional to 14,982.94, 22,468.56 and 5,617.85

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Solution

The fourth proportional to 14,982.94, 22,468.56 and 5,617.85 is: 8,424.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,982.94 : 22,468.56 = 5,617.85 : x
  2. Step 2: Convert to fraction form
    14,982.94/22,468.56 = 5,617.85/x
  3. Step 3: Cross multiply
    14,982.94x = 22,468.56 × 5,617.85
  4. Step 4: Simplify right side
    14,982.94x = 126,224,999.80
  5. Step 5: Solve for x
    x = 126,224,999.80/14,982.94
  6. Step 6: Final answer
    x = 8,424.58

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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.