Home / 7,329.07-10,994.96-2,398.99

Finding the Fourth Proportional to 7,329.07, 10,994.96 and 2,398.99

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Solution

The fourth proportional to 7,329.07, 10,994.96 and 2,398.99 is: 3,598.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329.07 : 10,994.96 = 2,398.99 : x
  2. Step 2: Convert to fraction form
    7,329.07/10,994.96 = 2,398.99/x
  3. Step 3: Cross multiply
    7,329.07x = 10,994.96 × 2,398.99
  4. Step 4: Simplify right side
    7,329.07x = 26,376,799.09
  5. Step 5: Solve for x
    x = 26,376,799.09/7,329.07
  6. Step 6: Final answer
    x = 3,598.93

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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.