Home / 23,589.28-35,379.90-22,288

Finding the Fourth Proportional to 23,589.28, 35,379.90 and 22,288

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Solution

The fourth proportional to 23,589.28, 35,379.90 and 22,288 is: 33,428.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,589.28 : 35,379.90 = 22,288 : x
  2. Step 2: Convert to fraction form
    23,589.28/35,379.90 = 22,288/x
  3. Step 3: Cross multiply
    23,589.28x = 35,379.90 × 22,288
  4. Step 4: Simplify right side
    23,589.28x = 788,547,211.20
  5. Step 5: Solve for x
    x = 788,547,211.20/23,589.28
  6. Step 6: Final answer
    x = 33,428.20

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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.