Home / 5,585.66-8,377.12-2,298.17

Finding the Fourth Proportional to 5,585.66, 8,377.12 and 2,298.17

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Solution

The fourth proportional to 5,585.66, 8,377.12 and 2,298.17 is: 3,446.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,585.66 : 8,377.12 = 2,298.17 : x
  2. Step 2: Convert to fraction form
    5,585.66/8,377.12 = 2,298.17/x
  3. Step 3: Cross multiply
    5,585.66x = 8,377.12 × 2,298.17
  4. Step 4: Simplify right side
    5,585.66x = 19,252,069.69
  5. Step 5: Solve for x
    x = 19,252,069.69/5,585.66
  6. Step 6: Final answer
    x = 3,446.70

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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.