Home / 4,167.65-6,244.45-2,519.17

Finding the Fourth Proportional to 4,167.65, 6,244.45 and 2,519.17

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Solution

The fourth proportional to 4,167.65, 6,244.45 and 2,519.17 is: 3,774.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,167.65 : 6,244.45 = 2,519.17 : x
  2. Step 2: Convert to fraction form
    4,167.65/6,244.45 = 2,519.17/x
  3. Step 3: Cross multiply
    4,167.65x = 6,244.45 × 2,519.17
  4. Step 4: Simplify right side
    4,167.65x = 15,730,831.11
  5. Step 5: Solve for x
    x = 15,730,831.11/4,167.65
  6. Step 6: Final answer
    x = 3,774.51

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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.