Home / 2,369.08-3,548.76-1,329.04

Finding the Fourth Proportional to 2,369.08, 3,548.76 and 1,329.04

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Solution

The fourth proportional to 2,369.08, 3,548.76 and 1,329.04 is: 1,990.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.08 : 3,548.76 = 1,329.04 : x
  2. Step 2: Convert to fraction form
    2,369.08/3,548.76 = 1,329.04/x
  3. Step 3: Cross multiply
    2,369.08x = 3,548.76 × 1,329.04
  4. Step 4: Simplify right side
    2,369.08x = 4,716,443.99
  5. Step 5: Solve for x
    x = 4,716,443.99/2,369.08
  6. Step 6: Final answer
    x = 1,990.83

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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.