Home / 4,781.38-6,598.97-2,894.18

Finding the Fourth Proportional to 4,781.38, 6,598.97 and 2,894.18

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Solution

The fourth proportional to 4,781.38, 6,598.97 and 2,894.18 is: 3,994.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,781.38 : 6,598.97 = 2,894.18 : x
  2. Step 2: Convert to fraction form
    4,781.38/6,598.97 = 2,894.18/x
  3. Step 3: Cross multiply
    4,781.38x = 6,598.97 × 2,894.18
  4. Step 4: Simplify right side
    4,781.38x = 19,098,607.50
  5. Step 5: Solve for x
    x = 19,098,607.50/4,781.38
  6. Step 6: Final answer
    x = 3,994.37

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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.