Home / 24,374.31-36,556.84-11,881.78

Finding the Fourth Proportional to 24,374.31, 36,556.84 and 11,881.78

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Solution

The fourth proportional to 24,374.31, 36,556.84 and 11,881.78 is: 17,820.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,374.31 : 36,556.84 = 11,881.78 : x
  2. Step 2: Convert to fraction form
    24,374.31/36,556.84 = 11,881.78/x
  3. Step 3: Cross multiply
    24,374.31x = 36,556.84 × 11,881.78
  4. Step 4: Simplify right side
    24,374.31x = 434,360,330.38
  5. Step 5: Solve for x
    x = 434,360,330.38/24,374.31
  6. Step 6: Final answer
    x = 17,820.42

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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.