Home / 7,371.56-11,057.38-6,070.32

Finding the Fourth Proportional to 7,371.56, 11,057.38 and 6,070.32

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Solution

The fourth proportional to 7,371.56, 11,057.38 and 6,070.32 is: 9,105.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371.56 : 11,057.38 = 6,070.32 : x
  2. Step 2: Convert to fraction form
    7,371.56/11,057.38 = 6,070.32/x
  3. Step 3: Cross multiply
    7,371.56x = 11,057.38 × 6,070.32
  4. Step 4: Simplify right side
    7,371.56x = 67,121,834.96
  5. Step 5: Solve for x
    x = 67,121,834.96/7,371.56
  6. Step 6: Final answer
    x = 9,105.51

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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.