Home / 24,141.75-36,212.64-13,731.63

Finding the Fourth Proportional to 24,141.75, 36,212.64 and 13,731.63

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Solution

The fourth proportional to 24,141.75, 36,212.64 and 13,731.63 is: 20,597.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,141.75 : 36,212.64 = 13,731.63 : x
  2. Step 2: Convert to fraction form
    24,141.75/36,212.64 = 13,731.63/x
  3. Step 3: Cross multiply
    24,141.75x = 36,212.64 × 13,731.63
  4. Step 4: Simplify right side
    24,141.75x = 497,258,573.80
  5. Step 5: Solve for x
    x = 497,258,573.80/24,141.75
  6. Step 6: Final answer
    x = 20,597.45

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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.