Home / 15,462.56-23,197.44-5,073.68

Finding the Fourth Proportional to 15,462.56, 23,197.44 and 5,073.68

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Solution

The fourth proportional to 15,462.56, 23,197.44 and 5,073.68 is: 7,611.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,462.56 : 23,197.44 = 5,073.68 : x
  2. Step 2: Convert to fraction form
    15,462.56/23,197.44 = 5,073.68/x
  3. Step 3: Cross multiply
    15,462.56x = 23,197.44 × 5,073.68
  4. Step 4: Simplify right side
    15,462.56x = 117,696,387.38
  5. Step 5: Solve for x
    x = 117,696,387.38/15,462.56
  6. Step 6: Final answer
    x = 7,611.70

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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.