Home / 7,341.08-11,006.22-4,711.56

Finding the Fourth Proportional to 7,341.08, 11,006.22 and 4,711.56

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Solution

The fourth proportional to 7,341.08, 11,006.22 and 4,711.56 is: 7,063.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.08 : 11,006.22 = 4,711.56 : x
  2. Step 2: Convert to fraction form
    7,341.08/11,006.22 = 4,711.56/x
  3. Step 3: Cross multiply
    7,341.08x = 11,006.22 × 4,711.56
  4. Step 4: Simplify right side
    7,341.08x = 51,856,465.90
  5. Step 5: Solve for x
    x = 51,856,465.90/7,341.08
  6. Step 6: Final answer
    x = 7,063.88

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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.