Home / 50,769.39-76,169.65-22,713.06

Finding the Fourth Proportional to 50,769.39, 76,169.65 and 22,713.06

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Solution

The fourth proportional to 50,769.39, 76,169.65 and 22,713.06 is: 34,076.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,769.39 : 76,169.65 = 22,713.06 : x
  2. Step 2: Convert to fraction form
    50,769.39/76,169.65 = 22,713.06/x
  3. Step 3: Cross multiply
    50,769.39x = 76,169.65 × 22,713.06
  4. Step 4: Simplify right side
    50,769.39x = 1,730,045,830.63
  5. Step 5: Solve for x
    x = 1,730,045,830.63/50,769.39
  6. Step 6: Final answer
    x = 34,076.55

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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.