Home / 6,973.12-10,462.29-4,201.75

Finding the Fourth Proportional to 6,973.12, 10,462.29 and 4,201.75

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Solution

The fourth proportional to 6,973.12, 10,462.29 and 4,201.75 is: 6,304.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,973.12 : 10,462.29 = 4,201.75 : x
  2. Step 2: Convert to fraction form
    6,973.12/10,462.29 = 4,201.75/x
  3. Step 3: Cross multiply
    6,973.12x = 10,462.29 × 4,201.75
  4. Step 4: Simplify right side
    6,973.12x = 43,959,927.01
  5. Step 5: Solve for x
    x = 43,959,927.01/6,973.12
  6. Step 6: Final answer
    x = 6,304.20

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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.