Home / 4,474.04-6,708.41-1,353.10

Finding the Fourth Proportional to 4,474.04, 6,708.41 and 1,353.10

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Solution

The fourth proportional to 4,474.04, 6,708.41 and 1,353.10 is: 2,028.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,474.04 : 6,708.41 = 1,353.10 : x
  2. Step 2: Convert to fraction form
    4,474.04/6,708.41 = 1,353.10/x
  3. Step 3: Cross multiply
    4,474.04x = 6,708.41 × 1,353.10
  4. Step 4: Simplify right side
    4,474.04x = 9,077,149.57
  5. Step 5: Solve for x
    x = 9,077,149.57/4,474.04
  6. Step 6: Final answer
    x = 2,028.85

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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.