Home / 5,373.97-7,417.04-3,016.87

Finding the Fourth Proportional to 5,373.97, 7,417.04 and 3,016.87

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Solution

The fourth proportional to 5,373.97, 7,417.04 and 3,016.87 is: 4,163.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,373.97 : 7,417.04 = 3,016.87 : x
  2. Step 2: Convert to fraction form
    5,373.97/7,417.04 = 3,016.87/x
  3. Step 3: Cross multiply
    5,373.97x = 7,417.04 × 3,016.87
  4. Step 4: Simplify right side
    5,373.97x = 22,376,211.84
  5. Step 5: Solve for x
    x = 22,376,211.84/5,373.97
  6. Step 6: Final answer
    x = 4,163.82

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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.