Home / 42,197.94-58,186.79-27,084.89

Finding the Fourth Proportional to 42,197.94, 58,186.79 and 27,084.89

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Solution

The fourth proportional to 42,197.94, 58,186.79 and 27,084.89 is: 37,347.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,197.94 : 58,186.79 = 27,084.89 : x
  2. Step 2: Convert to fraction form
    42,197.94/58,186.79 = 27,084.89/x
  3. Step 3: Cross multiply
    42,197.94x = 58,186.79 × 27,084.89
  4. Step 4: Simplify right side
    42,197.94x = 1,575,982,884.36
  5. Step 5: Solve for x
    x = 1,575,982,884.36/42,197.94
  6. Step 6: Final answer
    x = 37,347.39

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Double scale
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1.5x scale

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.