Home / 23,367.20-32,246.48-14,411.12

Finding the Fourth Proportional to 23,367.20, 32,246.48 and 14,411.12

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Solution

The fourth proportional to 23,367.20, 32,246.48 and 14,411.12 is: 19,887.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,367.20 : 32,246.48 = 14,411.12 : x
  2. Step 2: Convert to fraction form
    23,367.20/32,246.48 = 14,411.12/x
  3. Step 3: Cross multiply
    23,367.20x = 32,246.48 × 14,411.12
  4. Step 4: Simplify right side
    23,367.20x = 464,707,892.86
  5. Step 5: Solve for x
    x = 464,707,892.86/23,367.20
  6. Step 6: Final answer
    x = 19,887.19

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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.