Home / 37,190.66-51,320.67-22,082.54

Finding the Fourth Proportional to 37,190.66, 51,320.67 and 22,082.54

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Solution

The fourth proportional to 37,190.66, 51,320.67 and 22,082.54 is: 30,472.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,190.66 : 51,320.67 = 22,082.54 : x
  2. Step 2: Convert to fraction form
    37,190.66/51,320.67 = 22,082.54/x
  3. Step 3: Cross multiply
    37,190.66x = 51,320.67 × 22,082.54
  4. Step 4: Simplify right side
    37,190.66x = 1,133,290,748.10
  5. Step 5: Solve for x
    x = 1,133,290,748.10/37,190.66
  6. Step 6: Final answer
    x = 30,472.46

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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.