Home / 5,943.57-8,905.33-3,860.46

Finding the Fourth Proportional to 5,943.57, 8,905.33 and 3,860.46

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Solution

The fourth proportional to 5,943.57, 8,905.33 and 3,860.46 is: 5,784.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.57 : 8,905.33 = 3,860.46 : x
  2. Step 2: Convert to fraction form
    5,943.57/8,905.33 = 3,860.46/x
  3. Step 3: Cross multiply
    5,943.57x = 8,905.33 × 3,860.46
  4. Step 4: Simplify right side
    5,943.57x = 34,378,670.25
  5. Step 5: Solve for x
    x = 34,378,670.25/5,943.57
  6. Step 6: Final answer
    x = 5,784.18

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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.