Home / 17,819.14-26,703.15-10,011.52

Finding the Fourth Proportional to 17,819.14, 26,703.15 and 10,011.52

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Solution

The fourth proportional to 17,819.14, 26,703.15 and 10,011.52 is: 15,002.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,819.14 : 26,703.15 = 10,011.52 : x
  2. Step 2: Convert to fraction form
    17,819.14/26,703.15 = 10,011.52/x
  3. Step 3: Cross multiply
    17,819.14x = 26,703.15 × 10,011.52
  4. Step 4: Simplify right side
    17,819.14x = 267,339,120.29
  5. Step 5: Solve for x
    x = 267,339,120.29/17,819.14
  6. Step 6: Final answer
    x = 15,002.92

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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.