Home / 15,568.28-23,352.26-9,330.04

Finding the Fourth Proportional to 15,568.28, 23,352.26 and 9,330.04

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Solution

The fourth proportional to 15,568.28, 23,352.26 and 9,330.04 is: 13,994.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568.28 : 23,352.26 = 9,330.04 : x
  2. Step 2: Convert to fraction form
    15,568.28/23,352.26 = 9,330.04/x
  3. Step 3: Cross multiply
    15,568.28x = 23,352.26 × 9,330.04
  4. Step 4: Simplify right side
    15,568.28x = 217,877,519.89
  5. Step 5: Solve for x
    x = 217,877,519.89/15,568.28
  6. Step 6: Final answer
    x = 13,994.96

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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.