Home / 53,949.79-80,924.68-22,785.31

Finding the Fourth Proportional to 53,949.79, 80,924.68 and 22,785.31

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Solution

The fourth proportional to 53,949.79, 80,924.68 and 22,785.31 is: 34,177.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,949.79 : 80,924.68 = 22,785.31 : x
  2. Step 2: Convert to fraction form
    53,949.79/80,924.68 = 22,785.31/x
  3. Step 3: Cross multiply
    53,949.79x = 80,924.68 × 22,785.31
  4. Step 4: Simplify right side
    53,949.79x = 1,843,893,515.83
  5. Step 5: Solve for x
    x = 1,843,893,515.83/53,949.79
  6. Step 6: Final answer
    x = 34,177.96

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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.