Home / 4,340.76-5,990.22-2,452.35

Finding the Fourth Proportional to 4,340.76, 5,990.22 and 2,452.35

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Solution

The fourth proportional to 4,340.76, 5,990.22 and 2,452.35 is: 3,384.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.76 : 5,990.22 = 2,452.35 : x
  2. Step 2: Convert to fraction form
    4,340.76/5,990.22 = 2,452.35/x
  3. Step 3: Cross multiply
    4,340.76x = 5,990.22 × 2,452.35
  4. Step 4: Simplify right side
    4,340.76x = 14,690,116.02
  5. Step 5: Solve for x
    x = 14,690,116.02/4,340.76
  6. Step 6: Final answer
    x = 3,384.23

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Half scale
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Double scale
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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.