Home / 6,255.09-9,381.42-2,746.17

Finding the Fourth Proportional to 6,255.09, 9,381.42 and 2,746.17

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Solution

The fourth proportional to 6,255.09, 9,381.42 and 2,746.17 is: 4,118.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,255.09 : 9,381.42 = 2,746.17 : x
  2. Step 2: Convert to fraction form
    6,255.09/9,381.42 = 2,746.17/x
  3. Step 3: Cross multiply
    6,255.09x = 9,381.42 × 2,746.17
  4. Step 4: Simplify right side
    6,255.09x = 25,762,974.16
  5. Step 5: Solve for x
    x = 25,762,974.16/6,255.09
  6. Step 6: Final answer
    x = 4,118.72

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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.