Home / 5,860.33-8,780.77-4,125.31

Finding the Fourth Proportional to 5,860.33, 8,780.77 and 4,125.31

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Solution

The fourth proportional to 5,860.33, 8,780.77 and 4,125.31 is: 6,181.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,860.33 : 8,780.77 = 4,125.31 : x
  2. Step 2: Convert to fraction form
    5,860.33/8,780.77 = 4,125.31/x
  3. Step 3: Cross multiply
    5,860.33x = 8,780.77 × 4,125.31
  4. Step 4: Simplify right side
    5,860.33x = 36,223,398.29
  5. Step 5: Solve for x
    x = 36,223,398.29/5,860.33
  6. Step 6: Final answer
    x = 6,181.12

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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.