Home / 15,246.30-22,862.73-4,859.10

Finding the Fourth Proportional to 15,246.30, 22,862.73 and 4,859.10

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Solution

The fourth proportional to 15,246.30, 22,862.73 and 4,859.10 is: 7,286.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,246.30 : 22,862.73 = 4,859.10 : x
  2. Step 2: Convert to fraction form
    15,246.30/22,862.73 = 4,859.10/x
  3. Step 3: Cross multiply
    15,246.30x = 22,862.73 × 4,859.10
  4. Step 4: Simplify right side
    15,246.30x = 111,092,291.34
  5. Step 5: Solve for x
    x = 111,092,291.34/15,246.30
  6. Step 6: Final answer
    x = 7,286.51

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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.