Home / 5,052.35-6,971.45-2,927.97

Finding the Fourth Proportional to 5,052.35, 6,971.45 and 2,927.97

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Solution

The fourth proportional to 5,052.35, 6,971.45 and 2,927.97 is: 4,040.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.35 : 6,971.45 = 2,927.97 : x
  2. Step 2: Convert to fraction form
    5,052.35/6,971.45 = 2,927.97/x
  3. Step 3: Cross multiply
    5,052.35x = 6,971.45 × 2,927.97
  4. Step 4: Simplify right side
    5,052.35x = 20,412,196.46
  5. Step 5: Solve for x
    x = 20,412,196.46/5,052.35
  6. Step 6: Final answer
    x = 4,040.14

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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.