Home / 6,560.28-9,053.22-3,576.12

Finding the Fourth Proportional to 6,560.28, 9,053.22 and 3,576.12

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Solution

The fourth proportional to 6,560.28, 9,053.22 and 3,576.12 is: 4,935.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,560.28 : 9,053.22 = 3,576.12 : x
  2. Step 2: Convert to fraction form
    6,560.28/9,053.22 = 3,576.12/x
  3. Step 3: Cross multiply
    6,560.28x = 9,053.22 × 3,576.12
  4. Step 4: Simplify right side
    6,560.28x = 32,375,401.11
  5. Step 5: Solve for x
    x = 32,375,401.11/6,560.28
  6. Step 6: Final answer
    x = 4,935.06

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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.