Home / 35,443.25-53,170.27-12,064.22

Finding the Fourth Proportional to 35,443.25, 53,170.27 and 12,064.22

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Solution

The fourth proportional to 35,443.25, 53,170.27 and 12,064.22 is: 18,098.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,443.25 : 53,170.27 = 12,064.22 : x
  2. Step 2: Convert to fraction form
    35,443.25/53,170.27 = 12,064.22/x
  3. Step 3: Cross multiply
    35,443.25x = 53,170.27 × 12,064.22
  4. Step 4: Simplify right side
    35,443.25x = 641,458,105.06
  5. Step 5: Solve for x
    x = 641,458,105.06/35,443.25
  6. Step 6: Final answer
    x = 18,098.17

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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.