Home / 7,393.14-11,089.68-2,199

Finding the Fourth Proportional to 7,393.14, 11,089.68 and 2,199

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Solution

The fourth proportional to 7,393.14, 11,089.68 and 2,199 is: 3,298.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,393.14 : 11,089.68 = 2,199 : x
  2. Step 2: Convert to fraction form
    7,393.14/11,089.68 = 2,199/x
  3. Step 3: Cross multiply
    7,393.14x = 11,089.68 × 2,199
  4. Step 4: Simplify right side
    7,393.14x = 24,386,206.32
  5. Step 5: Solve for x
    x = 24,386,206.32/7,393.14
  6. Step 6: Final answer
    x = 3,298.49

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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.