Home / 7,371.42-11,057.10-6,070.14

Finding the Fourth Proportional to 7,371.42, 11,057.10 and 6,070.14

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Solution

The fourth proportional to 7,371.42, 11,057.10 and 6,070.14 is: 9,105.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,371.42 : 11,057.10 = 6,070.14 : x
  2. Step 2: Convert to fraction form
    7,371.42/11,057.10 = 6,070.14/x
  3. Step 3: Cross multiply
    7,371.42x = 11,057.10 × 6,070.14
  4. Step 4: Simplify right side
    7,371.42x = 67,118,144.99
  5. Step 5: Solve for x
    x = 67,118,144.99/7,371.42
  6. Step 6: Final answer
    x = 9,105.19

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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.