Home / 35,170.65-52,761.15-10,207.44

Finding the Fourth Proportional to 35,170.65, 52,761.15 and 10,207.44

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Solution

The fourth proportional to 35,170.65, 52,761.15 and 10,207.44 is: 15,312.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,170.65 : 52,761.15 = 10,207.44 : x
  2. Step 2: Convert to fraction form
    35,170.65/52,761.15 = 10,207.44/x
  3. Step 3: Cross multiply
    35,170.65x = 52,761.15 × 10,207.44
  4. Step 4: Simplify right side
    35,170.65x = 538,556,272.96
  5. Step 5: Solve for x
    x = 538,556,272.96/35,170.65
  6. Step 6: Final answer
    x = 15,312.66

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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.