Home / 5,948.97-8,923.11-1,788.90

Finding the Fourth Proportional to 5,948.97, 8,923.11 and 1,788.90

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Solution

The fourth proportional to 5,948.97, 8,923.11 and 1,788.90 is: 2,683.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.97 : 8,923.11 = 1,788.90 : x
  2. Step 2: Convert to fraction form
    5,948.97/8,923.11 = 1,788.90/x
  3. Step 3: Cross multiply
    5,948.97x = 8,923.11 × 1,788.90
  4. Step 4: Simplify right side
    5,948.97x = 15,962,551.48
  5. Step 5: Solve for x
    x = 15,962,551.48/5,948.97
  6. Step 6: Final answer
    x = 2,683.25

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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.