Home / 24,877.14-34,304.65-19,212.81

Finding the Fourth Proportional to 24,877.14, 34,304.65 and 19,212.81

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Solution

The fourth proportional to 24,877.14, 34,304.65 and 19,212.81 is: 26,493.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,877.14 : 34,304.65 = 19,212.81 : x
  2. Step 2: Convert to fraction form
    24,877.14/34,304.65 = 19,212.81/x
  3. Step 3: Cross multiply
    24,877.14x = 34,304.65 × 19,212.81
  4. Step 4: Simplify right side
    24,877.14x = 659,088,722.57
  5. Step 5: Solve for x
    x = 659,088,722.57/24,877.14
  6. Step 6: Final answer
    x = 26,493.75

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1.5x scale

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.