Home / 4,623.09-6,938.05-2,542.71

Finding the Fourth Proportional to 4,623.09, 6,938.05 and 2,542.71

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Solution

The fourth proportional to 4,623.09, 6,938.05 and 2,542.71 is: 3,815.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,623.09 : 6,938.05 = 2,542.71 : x
  2. Step 2: Convert to fraction form
    4,623.09/6,938.05 = 2,542.71/x
  3. Step 3: Cross multiply
    4,623.09x = 6,938.05 × 2,542.71
  4. Step 4: Simplify right side
    4,623.09x = 17,641,449.12
  5. Step 5: Solve for x
    x = 17,641,449.12/4,623.09
  6. Step 6: Final answer
    x = 3,815.94

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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.