Home / 35,377.97-53,033.33-13,176.14

Finding the Fourth Proportional to 35,377.97, 53,033.33 and 13,176.14

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Solution

The fourth proportional to 35,377.97, 53,033.33 and 13,176.14 is: 19,751.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,377.97 : 53,033.33 = 13,176.14 : x
  2. Step 2: Convert to fraction form
    35,377.97/53,033.33 = 13,176.14/x
  3. Step 3: Cross multiply
    35,377.97x = 53,033.33 × 13,176.14
  4. Step 4: Simplify right side
    35,377.97x = 698,774,348.52
  5. Step 5: Solve for x
    x = 698,774,348.52/35,377.97
  6. Step 6: Final answer
    x = 19,751.68

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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.