Home / 7,065.68-10,591.60-3,366.92

Finding the Fourth Proportional to 7,065.68, 10,591.60 and 3,366.92

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Solution

The fourth proportional to 7,065.68, 10,591.60 and 3,366.92 is: 5,047.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065.68 : 10,591.60 = 3,366.92 : x
  2. Step 2: Convert to fraction form
    7,065.68/10,591.60 = 3,366.92/x
  3. Step 3: Cross multiply
    7,065.68x = 10,591.60 × 3,366.92
  4. Step 4: Simplify right side
    7,065.68x = 35,661,069.87
  5. Step 5: Solve for x
    x = 35,661,069.87/7,065.68
  6. Step 6: Final answer
    x = 5,047.08

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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.