Home / 4,813.54-6,641.97-2,924.12

Finding the Fourth Proportional to 4,813.54, 6,641.97 and 2,924.12

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Solution

The fourth proportional to 4,813.54, 6,641.97 and 2,924.12 is: 4,034.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,813.54 : 6,641.97 = 2,924.12 : x
  2. Step 2: Convert to fraction form
    4,813.54/6,641.97 = 2,924.12/x
  3. Step 3: Cross multiply
    4,813.54x = 6,641.97 × 2,924.12
  4. Step 4: Simplify right side
    4,813.54x = 19,421,922.96
  5. Step 5: Solve for x
    x = 19,421,922.96/4,813.54
  6. Step 6: Final answer
    x = 4,034.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.