Home / 34,972.26-52,449.57-10,012.47

Finding the Fourth Proportional to 34,972.26, 52,449.57 and 10,012.47

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Solution

The fourth proportional to 34,972.26, 52,449.57 and 10,012.47 is: 15,016.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,972.26 : 52,449.57 = 10,012.47 : x
  2. Step 2: Convert to fraction form
    34,972.26/52,449.57 = 10,012.47/x
  3. Step 3: Cross multiply
    34,972.26x = 52,449.57 × 10,012.47
  4. Step 4: Simplify right side
    34,972.26x = 525,149,746.14
  5. Step 5: Solve for x
    x = 525,149,746.14/34,972.26
  6. Step 6: Final answer
    x = 15,016.18

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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.