Home / 5,991.15-8,267.57-4,225.14

Finding the Fourth Proportional to 5,991.15, 8,267.57 and 4,225.14

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Solution

The fourth proportional to 5,991.15, 8,267.57 and 4,225.14 is: 5,830.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,991.15 : 8,267.57 = 4,225.14 : x
  2. Step 2: Convert to fraction form
    5,991.15/8,267.57 = 4,225.14/x
  3. Step 3: Cross multiply
    5,991.15x = 8,267.57 × 4,225.14
  4. Step 4: Simplify right side
    5,991.15x = 34,931,619.58
  5. Step 5: Solve for x
    x = 34,931,619.58/5,991.15
  6. Step 6: Final answer
    x = 5,830.54

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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.