Home / 7,329.11-10,992.60-2,398.95

Finding the Fourth Proportional to 7,329.11, 10,992.60 and 2,398.95

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Solution

The fourth proportional to 7,329.11, 10,992.60 and 2,398.95 is: 3,598.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329.11 : 10,992.60 = 2,398.95 : x
  2. Step 2: Convert to fraction form
    7,329.11/10,992.60 = 2,398.95/x
  3. Step 3: Cross multiply
    7,329.11x = 10,992.60 × 2,398.95
  4. Step 4: Simplify right side
    7,329.11x = 26,370,648.80
  5. Step 5: Solve for x
    x = 26,370,648.80/7,329.11
  6. Step 6: Final answer
    x = 3,598.07

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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.