Home / 7,254.75-10,881.39-2,323.07

Finding the Fourth Proportional to 7,254.75, 10,881.39 and 2,323.07

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Solution

The fourth proportional to 7,254.75, 10,881.39 and 2,323.07 is: 3,484.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,254.75 : 10,881.39 = 2,323.07 : x
  2. Step 2: Convert to fraction form
    7,254.75/10,881.39 = 2,323.07/x
  3. Step 3: Cross multiply
    7,254.75x = 10,881.39 × 2,323.07
  4. Step 4: Simplify right side
    7,254.75x = 25,278,176.26
  5. Step 5: Solve for x
    x = 25,278,176.26/7,254.75
  6. Step 6: Final answer
    x = 3,484.36

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1.5x scale

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.