Home / 7,497.84-11,249.01-3,552.11

Finding the Fourth Proportional to 7,497.84, 11,249.01 and 3,552.11

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Solution

The fourth proportional to 7,497.84, 11,249.01 and 3,552.11 is: 5,329.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.84 : 11,249.01 = 3,552.11 : x
  2. Step 2: Convert to fraction form
    7,497.84/11,249.01 = 3,552.11/x
  3. Step 3: Cross multiply
    7,497.84x = 11,249.01 × 3,552.11
  4. Step 4: Simplify right side
    7,497.84x = 39,957,664.67
  5. Step 5: Solve for x
    x = 39,957,664.67/7,497.84
  6. Step 6: Final answer
    x = 5,329.22

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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.