Home / 9,301.08-12,835.20-6,652.92

Finding the Fourth Proportional to 9,301.08, 12,835.20 and 6,652.92

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Solution

The fourth proportional to 9,301.08, 12,835.20 and 6,652.92 is: 9,180.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,301.08 : 12,835.20 = 6,652.92 : x
  2. Step 2: Convert to fraction form
    9,301.08/12,835.20 = 6,652.92/x
  3. Step 3: Cross multiply
    9,301.08x = 12,835.20 × 6,652.92
  4. Step 4: Simplify right side
    9,301.08x = 85,391,558.78
  5. Step 5: Solve for x
    x = 85,391,558.78/9,301.08
  6. Step 6: Final answer
    x = 9,180.82

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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.