Home / 7,258.68-10,868.58-5,965.92

Finding the Fourth Proportional to 7,258.68, 10,868.58 and 5,965.92

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Solution

The fourth proportional to 7,258.68, 10,868.58 and 5,965.92 is: 8,932.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258.68 : 10,868.58 = 5,965.92 : x
  2. Step 2: Convert to fraction form
    7,258.68/10,868.58 = 5,965.92/x
  3. Step 3: Cross multiply
    7,258.68x = 10,868.58 × 5,965.92
  4. Step 4: Simplify right side
    7,258.68x = 64,841,078.79
  5. Step 5: Solve for x
    x = 64,841,078.79/7,258.68
  6. Step 6: Final answer
    x = 8,932.90

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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.