Home / 23,445.76-35,166.48-11,766.64

Finding the Fourth Proportional to 23,445.76, 35,166.48 and 11,766.64

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Solution

The fourth proportional to 23,445.76, 35,166.48 and 11,766.64 is: 17,648.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,445.76 : 35,166.48 = 11,766.64 : x
  2. Step 2: Convert to fraction form
    23,445.76/35,166.48 = 11,766.64/x
  3. Step 3: Cross multiply
    23,445.76x = 35,166.48 × 11,766.64
  4. Step 4: Simplify right side
    23,445.76x = 413,791,310.23
  5. Step 5: Solve for x
    x = 413,791,310.23/23,445.76
  6. Step 6: Final answer
    x = 17,648.88

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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.