Home / 37,190.80-51,306.10-22,074.85

Finding the Fourth Proportional to 37,190.80, 51,306.10 and 22,074.85

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Solution

The fourth proportional to 37,190.80, 51,306.10 and 22,074.85 is: 30,453.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,190.80 : 51,306.10 = 22,074.85 : x
  2. Step 2: Convert to fraction form
    37,190.80/51,306.10 = 22,074.85/x
  3. Step 3: Cross multiply
    37,190.80x = 51,306.10 × 22,074.85
  4. Step 4: Simplify right side
    37,190.80x = 1,132,574,461.59
  5. Step 5: Solve for x
    x = 1,132,574,461.59/37,190.80
  6. Step 6: Final answer
    x = 30,453.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.