Home / 8,560.17-11,808.24-5,022.70

Finding the Fourth Proportional to 8,560.17, 11,808.24 and 5,022.70

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Solution

The fourth proportional to 8,560.17, 11,808.24 and 5,022.70 is: 6,928.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,560.17 : 11,808.24 = 5,022.70 : x
  2. Step 2: Convert to fraction form
    8,560.17/11,808.24 = 5,022.70/x
  3. Step 3: Cross multiply
    8,560.17x = 11,808.24 × 5,022.70
  4. Step 4: Simplify right side
    8,560.17x = 59,309,247.05
  5. Step 5: Solve for x
    x = 59,309,247.05/8,560.17
  6. Step 6: Final answer
    x = 6,928.51

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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.