Home / 37,260.41-51,419.58-20,264.86

Finding the Fourth Proportional to 37,260.41, 51,419.58 and 20,264.86

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Solution

The fourth proportional to 37,260.41, 51,419.58 and 20,264.86 is: 27,965.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,260.41 : 51,419.58 = 20,264.86 : x
  2. Step 2: Convert to fraction form
    37,260.41/51,419.58 = 20,264.86/x
  3. Step 3: Cross multiply
    37,260.41x = 51,419.58 × 20,264.86
  4. Step 4: Simplify right side
    37,260.41x = 1,042,010,332.86
  5. Step 5: Solve for x
    x = 1,042,010,332.86/37,260.41
  6. Step 6: Final answer
    x = 27,965.62

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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.