Home / 4,616.38-6,368.79-2,937.34

Finding the Fourth Proportional to 4,616.38, 6,368.79 and 2,937.34

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Solution

The fourth proportional to 4,616.38, 6,368.79 and 2,937.34 is: 4,052.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616.38 : 6,368.79 = 2,937.34 : x
  2. Step 2: Convert to fraction form
    4,616.38/6,368.79 = 2,937.34/x
  3. Step 3: Cross multiply
    4,616.38x = 6,368.79 × 2,937.34
  4. Step 4: Simplify right side
    4,616.38x = 18,707,301.62
  5. Step 5: Solve for x
    x = 18,707,301.62/4,616.38
  6. Step 6: Final answer
    x = 4,052.37

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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.