Home / 9,275.88-13,908.14-4,347.04

Finding the Fourth Proportional to 9,275.88, 13,908.14 and 4,347.04

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Solution

The fourth proportional to 9,275.88, 13,908.14 and 4,347.04 is: 6,517.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,275.88 : 13,908.14 = 4,347.04 : x
  2. Step 2: Convert to fraction form
    9,275.88/13,908.14 = 4,347.04/x
  3. Step 3: Cross multiply
    9,275.88x = 13,908.14 × 4,347.04
  4. Step 4: Simplify right side
    9,275.88x = 60,459,240.91
  5. Step 5: Solve for x
    x = 60,459,240.91/9,275.88
  6. Step 6: Final answer
    x = 6,517.90

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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.