Home / 37,898.74-56,820.84-17,897.14

Finding the Fourth Proportional to 37,898.74, 56,820.84 and 17,897.14

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Solution

The fourth proportional to 37,898.74, 56,820.84 and 17,897.14 is: 26,832.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,898.74 : 56,820.84 = 17,897.14 : x
  2. Step 2: Convert to fraction form
    37,898.74/56,820.84 = 17,897.14/x
  3. Step 3: Cross multiply
    37,898.74x = 56,820.84 × 17,897.14
  4. Step 4: Simplify right side
    37,898.74x = 1,016,930,528.40
  5. Step 5: Solve for x
    x = 1,016,930,528.40/37,898.74
  6. Step 6: Final answer
    x = 26,832.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.