Home / 15,107.34-22,659.30-4,014.90

Finding the Fourth Proportional to 15,107.34, 22,659.30 and 4,014.90

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Solution

The fourth proportional to 15,107.34, 22,659.30 and 4,014.90 is: 6,021.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,107.34 : 22,659.30 = 4,014.90 : x
  2. Step 2: Convert to fraction form
    15,107.34/22,659.30 = 4,014.90/x
  3. Step 3: Cross multiply
    15,107.34x = 22,659.30 × 4,014.90
  4. Step 4: Simplify right side
    15,107.34x = 90,974,823.57
  5. Step 5: Solve for x
    x = 90,974,823.57/15,107.34
  6. Step 6: Final answer
    x = 6,021.90

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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.