Home / 10,501.26-15,758.10-3,837.17

Finding the Fourth Proportional to 10,501.26, 15,758.10 and 3,837.17

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Solution

The fourth proportional to 10,501.26, 15,758.10 and 3,837.17 is: 5,758.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,501.26 : 15,758.10 = 3,837.17 : x
  2. Step 2: Convert to fraction form
    10,501.26/15,758.10 = 3,837.17/x
  3. Step 3: Cross multiply
    10,501.26x = 15,758.10 × 3,837.17
  4. Step 4: Simplify right side
    10,501.26x = 60,466,474.49
  5. Step 5: Solve for x
    x = 60,466,474.49/10,501.26
  6. Step 6: Final answer
    x = 5,758.02

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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.