Home / 37,026.97-51,097.01-20,031.17

Finding the Fourth Proportional to 37,026.97, 51,097.01 and 20,031.17

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Solution

The fourth proportional to 37,026.97, 51,097.01 and 20,031.17 is: 27,642.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,026.97 : 51,097.01 = 20,031.17 : x
  2. Step 2: Convert to fraction form
    37,026.97/51,097.01 = 20,031.17/x
  3. Step 3: Cross multiply
    37,026.97x = 51,097.01 × 20,031.17
  4. Step 4: Simplify right side
    37,026.97x = 1,023,532,538.16
  5. Step 5: Solve for x
    x = 1,023,532,538.16/37,026.97
  6. Step 6: Final answer
    x = 27,642.89

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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.