Home / 2,629.08-3,923.04-2,352

Finding the Fourth Proportional to 2,629.08, 3,923.04 and 2,352

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Solution

The fourth proportional to 2,629.08, 3,923.04 and 2,352 is: 3,509.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629.08 : 3,923.04 = 2,352 : x
  2. Step 2: Convert to fraction form
    2,629.08/3,923.04 = 2,352/x
  3. Step 3: Cross multiply
    2,629.08x = 3,923.04 × 2,352
  4. Step 4: Simplify right side
    2,629.08x = 9,226,990.08
  5. Step 5: Solve for x
    x = 9,226,990.08/2,629.08
  6. Step 6: Final answer
    x = 3,509.59

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.