Home / 48,452.80-72,666.72-17,283.52

Finding the Fourth Proportional to 48,452.80, 72,666.72 and 17,283.52

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Solution

The fourth proportional to 48,452.80, 72,666.72 and 17,283.52 is: 25,920.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,452.80 : 72,666.72 = 17,283.52 : x
  2. Step 2: Convert to fraction form
    48,452.80/72,666.72 = 17,283.52/x
  3. Step 3: Cross multiply
    48,452.80x = 72,666.72 × 17,283.52
  4. Step 4: Simplify right side
    48,452.80x = 1,255,936,708.45
  5. Step 5: Solve for x
    x = 1,255,936,708.45/48,452.80
  6. Step 6: Final answer
    x = 25,920.83

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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.