Home / 6,225.30-9,329.76-2,934

Finding the Fourth Proportional to 6,225.30, 9,329.76 and 2,934

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Solution

The fourth proportional to 6,225.30, 9,329.76 and 2,934 is: 4,397.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225.30 : 9,329.76 = 2,934 : x
  2. Step 2: Convert to fraction form
    6,225.30/9,329.76 = 2,934/x
  3. Step 3: Cross multiply
    6,225.30x = 9,329.76 × 2,934
  4. Step 4: Simplify right side
    6,225.30x = 27,373,515.84
  5. Step 5: Solve for x
    x = 27,373,515.84/6,225.30
  6. Step 6: Final answer
    x = 4,397.14

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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.