Home / 7,253.19-10,881.39-2,323.13

Finding the Fourth Proportional to 7,253.19, 10,881.39 and 2,323.13

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Solution

The fourth proportional to 7,253.19, 10,881.39 and 2,323.13 is: 3,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,253.19 : 10,881.39 = 2,323.13 : x
  2. Step 2: Convert to fraction form
    7,253.19/10,881.39 = 2,323.13/x
  3. Step 3: Cross multiply
    7,253.19x = 10,881.39 × 2,323.13
  4. Step 4: Simplify right side
    7,253.19x = 25,278,829.14
  5. Step 5: Solve for x
    x = 25,278,829.14/7,253.19
  6. Step 6: Final answer
    x = 3,485.20

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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.