Home / 9,295.68-12,822.70-5,934.72

Finding the Fourth Proportional to 9,295.68, 12,822.70 and 5,934.72

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Solution

The fourth proportional to 9,295.68, 12,822.70 and 5,934.72 is: 8,186.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.68 : 12,822.70 = 5,934.72 : x
  2. Step 2: Convert to fraction form
    9,295.68/12,822.70 = 5,934.72/x
  3. Step 3: Cross multiply
    9,295.68x = 12,822.70 × 5,934.72
  4. Step 4: Simplify right side
    9,295.68x = 76,099,134.14
  5. Step 5: Solve for x
    x = 76,099,134.14/9,295.68
  6. Step 6: Final answer
    x = 8,186.51

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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.