Home / 9,263.89-12,790.07-6,082.83

Finding the Fourth Proportional to 9,263.89, 12,790.07 and 6,082.83

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Solution

The fourth proportional to 9,263.89, 12,790.07 and 6,082.83 is: 8,398.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.89 : 12,790.07 = 6,082.83 : x
  2. Step 2: Convert to fraction form
    9,263.89/12,790.07 = 6,082.83/x
  3. Step 3: Cross multiply
    9,263.89x = 12,790.07 × 6,082.83
  4. Step 4: Simplify right side
    9,263.89x = 77,799,853.56
  5. Step 5: Solve for x
    x = 77,799,853.56/9,263.89
  6. Step 6: Final answer
    x = 8,398.19

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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.