Home / 4,246.29-5,859.83-2,478.17

Finding the Fourth Proportional to 4,246.29, 5,859.83 and 2,478.17

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Solution

The fourth proportional to 4,246.29, 5,859.83 and 2,478.17 is: 3,419.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,246.29 : 5,859.83 = 2,478.17 : x
  2. Step 2: Convert to fraction form
    4,246.29/5,859.83 = 2,478.17/x
  3. Step 3: Cross multiply
    4,246.29x = 5,859.83 × 2,478.17
  4. Step 4: Simplify right side
    4,246.29x = 14,521,675.76
  5. Step 5: Solve for x
    x = 14,521,675.76/4,246.29
  6. Step 6: Final answer
    x = 3,419.85

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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.