Home / 4,369.92-6,555.08-2,892.07

Finding the Fourth Proportional to 4,369.92, 6,555.08 and 2,892.07

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Solution

The fourth proportional to 4,369.92, 6,555.08 and 2,892.07 is: 4,338.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.92 : 6,555.08 = 2,892.07 : x
  2. Step 2: Convert to fraction form
    4,369.92/6,555.08 = 2,892.07/x
  3. Step 3: Cross multiply
    4,369.92x = 6,555.08 × 2,892.07
  4. Step 4: Simplify right side
    4,369.92x = 18,957,750.22
  5. Step 5: Solve for x
    x = 18,957,750.22/4,369.92
  6. Step 6: Final answer
    x = 4,338.24

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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.