Home / 6,080.17-8,373.85-5,240.56

Finding the Fourth Proportional to 6,080.17, 8,373.85 and 5,240.56

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Solution

The fourth proportional to 6,080.17, 8,373.85 and 5,240.56 is: 7,217.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080.17 : 8,373.85 = 5,240.56 : x
  2. Step 2: Convert to fraction form
    6,080.17/8,373.85 = 5,240.56/x
  3. Step 3: Cross multiply
    6,080.17x = 8,373.85 × 5,240.56
  4. Step 4: Simplify right side
    6,080.17x = 43,883,663.36
  5. Step 5: Solve for x
    x = 43,883,663.36/6,080.17
  6. Step 6: Final answer
    x = 7,217.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.