Home / 2,400.14-3,598.08-1,229.49

Finding the Fourth Proportional to 2,400.14, 3,598.08 and 1,229.49

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Solution

The fourth proportional to 2,400.14, 3,598.08 and 1,229.49 is: 1,843.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400.14 : 3,598.08 = 1,229.49 : x
  2. Step 2: Convert to fraction form
    2,400.14/3,598.08 = 1,229.49/x
  3. Step 3: Cross multiply
    2,400.14x = 3,598.08 × 1,229.49
  4. Step 4: Simplify right side
    2,400.14x = 4,423,803.38
  5. Step 5: Solve for x
    x = 4,423,803.38/2,400.14
  6. Step 6: Final answer
    x = 1,843.14

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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.