Home / 48,870.80-73,306.20-22,567.76

Finding the Fourth Proportional to 48,870.80, 73,306.20 and 22,567.76

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Solution

The fourth proportional to 48,870.80, 73,306.20 and 22,567.76 is: 33,851.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,870.80 : 73,306.20 = 22,567.76 : x
  2. Step 2: Convert to fraction form
    48,870.80/73,306.20 = 22,567.76/x
  3. Step 3: Cross multiply
    48,870.80x = 73,306.20 × 22,567.76
  4. Step 4: Simplify right side
    48,870.80x = 1,654,356,728.11
  5. Step 5: Solve for x
    x = 1,654,356,728.11/48,870.80
  6. Step 6: Final answer
    x = 33,851.64

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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.