Home / 5,052.96-6,971.40-3,062.88

Finding the Fourth Proportional to 5,052.96, 6,971.40 and 3,062.88

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Solution

The fourth proportional to 5,052.96, 6,971.40 and 3,062.88 is: 4,225.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,052.96 : 6,971.40 = 3,062.88 : x
  2. Step 2: Convert to fraction form
    5,052.96/6,971.40 = 3,062.88/x
  3. Step 3: Cross multiply
    5,052.96x = 6,971.40 × 3,062.88
  4. Step 4: Simplify right side
    5,052.96x = 21,352,561.63
  5. Step 5: Solve for x
    x = 21,352,561.63/5,052.96
  6. Step 6: Final answer
    x = 4,225.75

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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.