Home / 9,261.60-13,896.18-4,882.92

Finding the Fourth Proportional to 9,261.60, 13,896.18 and 4,882.92

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Solution

The fourth proportional to 9,261.60, 13,896.18 and 4,882.92 is: 7,326.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261.60 : 13,896.18 = 4,882.92 : x
  2. Step 2: Convert to fraction form
    9,261.60/13,896.18 = 4,882.92/x
  3. Step 3: Cross multiply
    9,261.60x = 13,896.18 × 4,882.92
  4. Step 4: Simplify right side
    9,261.60x = 67,853,935.25
  5. Step 5: Solve for x
    x = 67,853,935.25/9,261.60
  6. Step 6: Final answer
    x = 7,326.37

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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.