Home / 7,393.52-11,089.64-2,713.34

Finding the Fourth Proportional to 7,393.52, 11,089.64 and 2,713.34

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Solution

The fourth proportional to 7,393.52, 11,089.64 and 2,713.34 is: 4,069.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.52 : 11,089.64 = 2,713.34 : x
  2. Step 2: Convert to fraction form
    7,393.52/11,089.64 = 2,713.34/x
  3. Step 3: Cross multiply
    7,393.52x = 11,089.64 × 2,713.34
  4. Step 4: Simplify right side
    7,393.52x = 30,089,963.80
  5. Step 5: Solve for x
    x = 30,089,963.80/7,393.52
  6. Step 6: Final answer
    x = 4,069.78

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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.