Home / 35,091.26-48,425.14-19,175.81

Finding the Fourth Proportional to 35,091.26, 48,425.14 and 19,175.81

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Solution

The fourth proportional to 35,091.26, 48,425.14 and 19,175.81 is: 26,462.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,091.26 : 48,425.14 = 19,175.81 : x
  2. Step 2: Convert to fraction form
    35,091.26/48,425.14 = 19,175.81/x
  3. Step 3: Cross multiply
    35,091.26x = 48,425.14 × 19,175.81
  4. Step 4: Simplify right side
    35,091.26x = 928,591,065.71
  5. Step 5: Solve for x
    x = 928,591,065.71/35,091.26
  6. Step 6: Final answer
    x = 26,462.18

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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.