Home / 4,366.14-6,549.84-1,443.80

Finding the Fourth Proportional to 4,366.14, 6,549.84 and 1,443.80

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Solution

The fourth proportional to 4,366.14, 6,549.84 and 1,443.80 is: 2,165.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.14 : 6,549.84 = 1,443.80 : x
  2. Step 2: Convert to fraction form
    4,366.14/6,549.84 = 1,443.80/x
  3. Step 3: Cross multiply
    4,366.14x = 6,549.84 × 1,443.80
  4. Step 4: Simplify right side
    4,366.14x = 9,456,626.24
  5. Step 5: Solve for x
    x = 9,456,626.24/4,366.14
  6. Step 6: Final answer
    x = 2,165.90

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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.