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Finding the Fourth Proportional to 5,938.89, 8,874.36 and 4,525.53

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Solution

The fourth proportional to 5,938.89, 8,874.36 and 4,525.53 is: 6,762.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,938.89 : 8,874.36 = 4,525.53 : x
  2. Step 2: Convert to fraction form
    5,938.89/8,874.36 = 4,525.53/x
  3. Step 3: Cross multiply
    5,938.89x = 8,874.36 × 4,525.53
  4. Step 4: Simplify right side
    5,938.89x = 40,161,182.41
  5. Step 5: Solve for x
    x = 40,161,182.41/5,938.89
  6. Step 6: Final answer
    x = 6,762.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.