Home / 23,360.20-32,236.84-12,749.72

Finding the Fourth Proportional to 23,360.20, 32,236.84 and 12,749.72

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Solution

The fourth proportional to 23,360.20, 32,236.84 and 12,749.72 is: 17,594.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,360.20 : 32,236.84 = 12,749.72 : x
  2. Step 2: Convert to fraction form
    23,360.20/32,236.84 = 12,749.72/x
  3. Step 3: Cross multiply
    23,360.20x = 32,236.84 × 12,749.72
  4. Step 4: Simplify right side
    23,360.20x = 411,010,683.68
  5. Step 5: Solve for x
    x = 411,010,683.68/23,360.20
  6. Step 6: Final answer
    x = 17,594.48

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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.