Home / 5,501.84-8,255.28-3,003.80

Finding the Fourth Proportional to 5,501.84, 8,255.28 and 3,003.80

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Solution

The fourth proportional to 5,501.84, 8,255.28 and 3,003.80 is: 4,507.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,501.84 : 8,255.28 = 3,003.80 : x
  2. Step 2: Convert to fraction form
    5,501.84/8,255.28 = 3,003.80/x
  3. Step 3: Cross multiply
    5,501.84x = 8,255.28 × 3,003.80
  4. Step 4: Simplify right side
    5,501.84x = 24,797,210.06
  5. Step 5: Solve for x
    x = 24,797,210.06/5,501.84
  6. Step 6: Final answer
    x = 4,507.08

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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.