Home / 7,282.26-10,923.80-2,088

Finding the Fourth Proportional to 7,282.26, 10,923.80 and 2,088

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Solution

The fourth proportional to 7,282.26, 10,923.80 and 2,088 is: 3,132.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,282.26 : 10,923.80 = 2,088 : x
  2. Step 2: Convert to fraction form
    7,282.26/10,923.80 = 2,088/x
  3. Step 3: Cross multiply
    7,282.26x = 10,923.80 × 2,088
  4. Step 4: Simplify right side
    7,282.26x = 22,808,894.40
  5. Step 5: Solve for x
    x = 22,808,894.40/7,282.26
  6. Step 6: Final answer
    x = 3,132.12

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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.