Home / 7,092.27-10,637.93-2,649.08

Finding the Fourth Proportional to 7,092.27, 10,637.93 and 2,649.08

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Solution

The fourth proportional to 7,092.27, 10,637.93 and 2,649.08 is: 3,973.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,092.27 : 10,637.93 = 2,649.08 : x
  2. Step 2: Convert to fraction form
    7,092.27/10,637.93 = 2,649.08/x
  3. Step 3: Cross multiply
    7,092.27x = 10,637.93 × 2,649.08
  4. Step 4: Simplify right side
    7,092.27x = 28,180,661.17
  5. Step 5: Solve for x
    x = 28,180,661.17/7,092.27
  6. Step 6: Final answer
    x = 3,973.43

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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.