Home / 24,051.42-33,179.67-15,664.86

Finding the Fourth Proportional to 24,051.42, 33,179.67 and 15,664.86

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Solution

The fourth proportional to 24,051.42, 33,179.67 and 15,664.86 is: 21,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,051.42 : 33,179.67 = 15,664.86 : x
  2. Step 2: Convert to fraction form
    24,051.42/33,179.67 = 15,664.86/x
  3. Step 3: Cross multiply
    24,051.42x = 33,179.67 × 15,664.86
  4. Step 4: Simplify right side
    24,051.42x = 519,754,885.40
  5. Step 5: Solve for x
    x = 519,754,885.40/24,051.42
  6. Step 6: Final answer
    x = 21,610.15

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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.