Home / 5,860.98-8,091.09-4,531.68

Finding the Fourth Proportional to 5,860.98, 8,091.09 and 4,531.68

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Solution

The fourth proportional to 5,860.98, 8,091.09 and 4,531.68 is: 6,255.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.98 : 8,091.09 = 4,531.68 : x
  2. Step 2: Convert to fraction form
    5,860.98/8,091.09 = 4,531.68/x
  3. Step 3: Cross multiply
    5,860.98x = 8,091.09 × 4,531.68
  4. Step 4: Simplify right side
    5,860.98x = 36,666,230.73
  5. Step 5: Solve for x
    x = 36,666,230.73/5,860.98
  6. Step 6: Final answer
    x = 6,255.99

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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.