Home / 6,347.04-9,508.23-4,149.12

Finding the Fourth Proportional to 6,347.04, 9,508.23 and 4,149.12

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Solution

The fourth proportional to 6,347.04, 9,508.23 and 4,149.12 is: 6,215.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,347.04 : 9,508.23 = 4,149.12 : x
  2. Step 2: Convert to fraction form
    6,347.04/9,508.23 = 4,149.12/x
  3. Step 3: Cross multiply
    6,347.04x = 9,508.23 × 4,149.12
  4. Step 4: Simplify right side
    6,347.04x = 39,450,787.26
  5. Step 5: Solve for x
    x = 39,450,787.26/6,347.04
  6. Step 6: Final answer
    x = 6,215.62

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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.