Home / 23,269.13-32,108.96-13,194.35

Finding the Fourth Proportional to 23,269.13, 32,108.96 and 13,194.35

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Solution

The fourth proportional to 23,269.13, 32,108.96 and 13,194.35 is: 18,206.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,269.13 : 32,108.96 = 13,194.35 : x
  2. Step 2: Convert to fraction form
    23,269.13/32,108.96 = 13,194.35/x
  3. Step 3: Cross multiply
    23,269.13x = 32,108.96 × 13,194.35
  4. Step 4: Simplify right side
    23,269.13x = 423,656,728.82
  5. Step 5: Solve for x
    x = 423,656,728.82/23,269.13
  6. Step 6: Final answer
    x = 18,206.82

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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.