Home / 4,366.20-6,549.30-1,772.04

Finding the Fourth Proportional to 4,366.20, 6,549.30 and 1,772.04

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Solution

The fourth proportional to 4,366.20, 6,549.30 and 1,772.04 is: 2,658.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,366.20 : 6,549.30 = 1,772.04 : x
  2. Step 2: Convert to fraction form
    4,366.20/6,549.30 = 1,772.04/x
  3. Step 3: Cross multiply
    4,366.20x = 6,549.30 × 1,772.04
  4. Step 4: Simplify right side
    4,366.20x = 11,605,621.57
  5. Step 5: Solve for x
    x = 11,605,621.57/4,366.20
  6. Step 6: Final answer
    x = 2,658.06

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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.