Home / 5,990.86-8,267.44-3,302.18

Finding the Fourth Proportional to 5,990.86, 8,267.44 and 3,302.18

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Solution

The fourth proportional to 5,990.86, 8,267.44 and 3,302.18 is: 4,557.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990.86 : 8,267.44 = 3,302.18 : x
  2. Step 2: Convert to fraction form
    5,990.86/8,267.44 = 3,302.18/x
  3. Step 3: Cross multiply
    5,990.86x = 8,267.44 × 3,302.18
  4. Step 4: Simplify right side
    5,990.86x = 27,300,533.68
  5. Step 5: Solve for x
    x = 27,300,533.68/5,990.86
  6. Step 6: Final answer
    x = 4,557.03

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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.