Home / 23,734.01-32,751.62-13,122.94

Finding the Fourth Proportional to 23,734.01, 32,751.62 and 13,122.94

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Solution

The fourth proportional to 23,734.01, 32,751.62 and 13,122.94 is: 18,108.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,734.01 : 32,751.62 = 13,122.94 : x
  2. Step 2: Convert to fraction form
    23,734.01/32,751.62 = 13,122.94/x
  3. Step 3: Cross multiply
    23,734.01x = 32,751.62 × 13,122.94
  4. Step 4: Simplify right side
    23,734.01x = 429,797,445.88
  5. Step 5: Solve for x
    x = 429,797,445.88/23,734.01
  6. Step 6: Final answer
    x = 18,108.93

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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.