Home / 6,252.93-9,378.65-3,132.34

Finding the Fourth Proportional to 6,252.93, 9,378.65 and 3,132.34

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Solution

The fourth proportional to 6,252.93, 9,378.65 and 3,132.34 is: 4,698.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252.93 : 9,378.65 = 3,132.34 : x
  2. Step 2: Convert to fraction form
    6,252.93/9,378.65 = 3,132.34/x
  3. Step 3: Cross multiply
    6,252.93x = 9,378.65 × 3,132.34
  4. Step 4: Simplify right side
    6,252.93x = 29,377,104.93
  5. Step 5: Solve for x
    x = 29,377,104.93/6,252.93
  6. Step 6: Final answer
    x = 4,698.13

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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.