Home / 5,504.80-8,246.81-4,266.15

Finding the Fourth Proportional to 5,504.80, 8,246.81 and 4,266.15

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Solution

The fourth proportional to 5,504.80, 8,246.81 and 4,266.15 is: 6,391.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.80 : 8,246.81 = 4,266.15 : x
  2. Step 2: Convert to fraction form
    5,504.80/8,246.81 = 4,266.15/x
  3. Step 3: Cross multiply
    5,504.80x = 8,246.81 × 4,266.15
  4. Step 4: Simplify right side
    5,504.80x = 35,182,154.61
  5. Step 5: Solve for x
    x = 35,182,154.61/5,504.80
  6. Step 6: Final answer
    x = 6,391.18

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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.