Home / 15,441.76-23,158.76-5,952.17

Finding the Fourth Proportional to 15,441.76, 23,158.76 and 5,952.17

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Solution

The fourth proportional to 15,441.76, 23,158.76 and 5,952.17 is: 8,926.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441.76 : 23,158.76 = 5,952.17 : x
  2. Step 2: Convert to fraction form
    15,441.76/23,158.76 = 5,952.17/x
  3. Step 3: Cross multiply
    15,441.76x = 23,158.76 × 5,952.17
  4. Step 4: Simplify right side
    15,441.76x = 137,844,840.12
  5. Step 5: Solve for x
    x = 137,844,840.12/15,441.76
  6. Step 6: Final answer
    x = 8,926.76

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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.