Home / 15,344.20-23,016.30-9,504.10

Finding the Fourth Proportional to 15,344.20, 23,016.30 and 9,504.10

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Solution

The fourth proportional to 15,344.20, 23,016.30 and 9,504.10 is: 14,256.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,344.20 : 23,016.30 = 9,504.10 : x
  2. Step 2: Convert to fraction form
    15,344.20/23,016.30 = 9,504.10/x
  3. Step 3: Cross multiply
    15,344.20x = 23,016.30 × 9,504.10
  4. Step 4: Simplify right side
    15,344.20x = 218,749,216.83
  5. Step 5: Solve for x
    x = 218,749,216.83/15,344.20
  6. Step 6: Final answer
    x = 14,256.15

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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.