Home / 37,002.66-51,062.90-20,235.66

Finding the Fourth Proportional to 37,002.66, 51,062.90 and 20,235.66

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Solution

The fourth proportional to 37,002.66, 51,062.90 and 20,235.66 is: 27,924.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,002.66 : 51,062.90 = 20,235.66 : x
  2. Step 2: Convert to fraction form
    37,002.66/51,062.90 = 20,235.66/x
  3. Step 3: Cross multiply
    37,002.66x = 51,062.90 × 20,235.66
  4. Step 4: Simplify right side
    37,002.66x = 1,033,291,227.70
  5. Step 5: Solve for x
    x = 1,033,291,227.70/37,002.66
  6. Step 6: Final answer
    x = 27,924.79

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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.