Home / 7,395.23-11,089.67-2,713.70

Finding the Fourth Proportional to 7,395.23, 11,089.67 and 2,713.70

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Solution

The fourth proportional to 7,395.23, 11,089.67 and 2,713.70 is: 4,069.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.23 : 11,089.67 = 2,713.70 : x
  2. Step 2: Convert to fraction form
    7,395.23/11,089.67 = 2,713.70/x
  3. Step 3: Cross multiply
    7,395.23x = 11,089.67 × 2,713.70
  4. Step 4: Simplify right side
    7,395.23x = 30,093,968.46
  5. Step 5: Solve for x
    x = 30,093,968.46/7,395.23
  6. Step 6: Final answer
    x = 4,069.38

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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.