Home / 7,371.84-11,057.73-6,070.56

Finding the Fourth Proportional to 7,371.84, 11,057.73 and 6,070.56

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Solution

The fourth proportional to 7,371.84, 11,057.73 and 6,070.56 is: 9,105.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371.84 : 11,057.73 = 6,070.56 : x
  2. Step 2: Convert to fraction form
    7,371.84/11,057.73 = 6,070.56/x
  3. Step 3: Cross multiply
    7,371.84x = 11,057.73 × 6,070.56
  4. Step 4: Simplify right side
    7,371.84x = 67,126,613.43
  5. Step 5: Solve for x
    x = 67,126,613.43/7,371.84
  6. Step 6: Final answer
    x = 9,105.82

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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.