Home / 24,445.09-36,660.30-12,751.93

Finding the Fourth Proportional to 24,445.09, 36,660.30 and 12,751.93

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Solution

The fourth proportional to 24,445.09, 36,660.30 and 12,751.93 is: 19,124.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,445.09 : 36,660.30 = 12,751.93 : x
  2. Step 2: Convert to fraction form
    24,445.09/36,660.30 = 12,751.93/x
  3. Step 3: Cross multiply
    24,445.09x = 36,660.30 × 12,751.93
  4. Step 4: Simplify right side
    24,445.09x = 467,489,579.38
  5. Step 5: Solve for x
    x = 467,489,579.38/24,445.09
  6. Step 6: Final answer
    x = 19,124.07

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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.