Home / 5,884.36-8,860.99-4,252.20

Finding the Fourth Proportional to 5,884.36, 8,860.99 and 4,252.20

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Solution

The fourth proportional to 5,884.36, 8,860.99 and 4,252.20 is: 6,403.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,884.36 : 8,860.99 = 4,252.20 : x
  2. Step 2: Convert to fraction form
    5,884.36/8,860.99 = 4,252.20/x
  3. Step 3: Cross multiply
    5,884.36x = 8,860.99 × 4,252.20
  4. Step 4: Simplify right side
    5,884.36x = 37,678,701.68
  5. Step 5: Solve for x
    x = 37,678,701.68/5,884.36
  6. Step 6: Final answer
    x = 6,403.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.