Home / 10,327.65-14,254.44-6,791.19

Finding the Fourth Proportional to 10,327.65, 14,254.44 and 6,791.19

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Solution

The fourth proportional to 10,327.65, 14,254.44 and 6,791.19 is: 9,373.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,327.65 : 14,254.44 = 6,791.19 : x
  2. Step 2: Convert to fraction form
    10,327.65/14,254.44 = 6,791.19/x
  3. Step 3: Cross multiply
    10,327.65x = 14,254.44 × 6,791.19
  4. Step 4: Simplify right side
    10,327.65x = 96,804,610.38
  5. Step 5: Solve for x
    x = 96,804,610.38/10,327.65
  6. Step 6: Final answer
    x = 9,373.34

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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.