Home / 7,927.46-11,895.24-5,296.76

Finding the Fourth Proportional to 7,927.46, 11,895.24 and 5,296.76

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Solution

The fourth proportional to 7,927.46, 11,895.24 and 5,296.76 is: 7,947.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,927.46 : 11,895.24 = 5,296.76 : x
  2. Step 2: Convert to fraction form
    7,927.46/11,895.24 = 5,296.76/x
  3. Step 3: Cross multiply
    7,927.46x = 11,895.24 × 5,296.76
  4. Step 4: Simplify right side
    7,927.46x = 63,006,231.42
  5. Step 5: Solve for x
    x = 63,006,231.42/7,927.46
  6. Step 6: Final answer
    x = 7,947.85

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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.