Home / 53,367.52-80,103.12-25,684.96

Finding the Fourth Proportional to 53,367.52, 80,103.12 and 25,684.96

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Solution

The fourth proportional to 53,367.52, 80,103.12 and 25,684.96 is: 38,552.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,367.52 : 80,103.12 = 25,684.96 : x
  2. Step 2: Convert to fraction form
    53,367.52/80,103.12 = 25,684.96/x
  3. Step 3: Cross multiply
    53,367.52x = 80,103.12 × 25,684.96
  4. Step 4: Simplify right side
    53,367.52x = 2,057,445,433.08
  5. Step 5: Solve for x
    x = 2,057,445,433.08/53,367.52
  6. Step 6: Final answer
    x = 38,552.39

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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.