Home / 23,329.22-34,988.66-6,689.18

Finding the Fourth Proportional to 23,329.22, 34,988.66 and 6,689.18

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Solution

The fourth proportional to 23,329.22, 34,988.66 and 6,689.18 is: 10,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329.22 : 34,988.66 = 6,689.18 : x
  2. Step 2: Convert to fraction form
    23,329.22/34,988.66 = 6,689.18/x
  3. Step 3: Cross multiply
    23,329.22x = 34,988.66 × 6,689.18
  4. Step 4: Simplify right side
    23,329.22x = 234,045,523.81
  5. Step 5: Solve for x
    x = 234,045,523.81/23,329.22
  6. Step 6: Final answer
    x = 10,032.29

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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.