Home / 6,125.24-9,160.18-4,719.49

Finding the Fourth Proportional to 6,125.24, 9,160.18 and 4,719.49

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Solution

The fourth proportional to 6,125.24, 9,160.18 and 4,719.49 is: 7,057.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,125.24 : 9,160.18 = 4,719.49 : x
  2. Step 2: Convert to fraction form
    6,125.24/9,160.18 = 4,719.49/x
  3. Step 3: Cross multiply
    6,125.24x = 9,160.18 × 4,719.49
  4. Step 4: Simplify right side
    6,125.24x = 43,231,343.21
  5. Step 5: Solve for x
    x = 43,231,343.21/6,125.24
  6. Step 6: Final answer
    x = 7,057.90

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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.