Home / 5,974.85-8,948.39-5,767.26

Finding the Fourth Proportional to 5,974.85, 8,948.39 and 5,767.26

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Solution

The fourth proportional to 5,974.85, 8,948.39 and 5,767.26 is: 8,637.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974.85 : 8,948.39 = 5,767.26 : x
  2. Step 2: Convert to fraction form
    5,974.85/8,948.39 = 5,767.26/x
  3. Step 3: Cross multiply
    5,974.85x = 8,948.39 × 5,767.26
  4. Step 4: Simplify right side
    5,974.85x = 51,607,662.88
  5. Step 5: Solve for x
    x = 51,607,662.88/5,974.85
  6. Step 6: Final answer
    x = 8,637.49

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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.