Home / 14,815.97-22,232.72-5,462.55

Finding the Fourth Proportional to 14,815.97, 22,232.72 and 5,462.55

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Solution

The fourth proportional to 14,815.97, 22,232.72 and 5,462.55 is: 8,197.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,815.97 : 22,232.72 = 5,462.55 : x
  2. Step 2: Convert to fraction form
    14,815.97/22,232.72 = 5,462.55/x
  3. Step 3: Cross multiply
    14,815.97x = 22,232.72 × 5,462.55
  4. Step 4: Simplify right side
    14,815.97x = 121,447,317.32
  5. Step 5: Solve for x
    x = 121,447,317.32/14,815.97
  6. Step 6: Final answer
    x = 8,197.06

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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.