Home / 35,129.46-48,511.17-22,576.26

Finding the Fourth Proportional to 35,129.46, 48,511.17 and 22,576.26

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Solution

The fourth proportional to 35,129.46, 48,511.17 and 22,576.26 is: 31,176.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,129.46 : 48,511.17 = 22,576.26 : x
  2. Step 2: Convert to fraction form
    35,129.46/48,511.17 = 22,576.26/x
  3. Step 3: Cross multiply
    35,129.46x = 48,511.17 × 22,576.26
  4. Step 4: Simplify right side
    35,129.46x = 1,095,200,786.82
  5. Step 5: Solve for x
    x = 1,095,200,786.82/35,129.46
  6. Step 6: Final answer
    x = 31,176.13

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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.