Home / 9,344.46-12,895.19-5,095.55

Finding the Fourth Proportional to 9,344.46, 12,895.19 and 5,095.55

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Solution

The fourth proportional to 9,344.46, 12,895.19 and 5,095.55 is: 7,031.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.46 : 12,895.19 = 5,095.55 : x
  2. Step 2: Convert to fraction form
    9,344.46/12,895.19 = 5,095.55/x
  3. Step 3: Cross multiply
    9,344.46x = 12,895.19 × 5,095.55
  4. Step 4: Simplify right side
    9,344.46x = 65,708,059.93
  5. Step 5: Solve for x
    x = 65,708,059.93/9,344.46
  6. Step 6: Final answer
    x = 7,031.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.