Home / 4,534.92-6,801.44-1,247.12

Finding the Fourth Proportional to 4,534.92, 6,801.44 and 1,247.12

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Solution

The fourth proportional to 4,534.92, 6,801.44 and 1,247.12 is: 1,870.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534.92 : 6,801.44 = 1,247.12 : x
  2. Step 2: Convert to fraction form
    4,534.92/6,801.44 = 1,247.12/x
  3. Step 3: Cross multiply
    4,534.92x = 6,801.44 × 1,247.12
  4. Step 4: Simplify right side
    4,534.92x = 8,482,211.85
  5. Step 5: Solve for x
    x = 8,482,211.85/4,534.92
  6. Step 6: Final answer
    x = 1,870.42

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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.