Home / 3,184.01-4,776.16-1,335.18

Finding the Fourth Proportional to 3,184.01, 4,776.16 and 1,335.18

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Solution

The fourth proportional to 3,184.01, 4,776.16 and 1,335.18 is: 2,002.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184.01 : 4,776.16 = 1,335.18 : x
  2. Step 2: Convert to fraction form
    3,184.01/4,776.16 = 1,335.18/x
  3. Step 3: Cross multiply
    3,184.01x = 4,776.16 × 1,335.18
  4. Step 4: Simplify right side
    3,184.01x = 6,377,032.47
  5. Step 5: Solve for x
    x = 6,377,032.47/3,184.01
  6. Step 6: Final answer
    x = 2,002.83

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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.