Home / 5,647.57-8,467.43-2,483.48

Finding the Fourth Proportional to 5,647.57, 8,467.43 and 2,483.48

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Solution

The fourth proportional to 5,647.57, 8,467.43 and 2,483.48 is: 3,723.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,647.57 : 8,467.43 = 2,483.48 : x
  2. Step 2: Convert to fraction form
    5,647.57/8,467.43 = 2,483.48/x
  3. Step 3: Cross multiply
    5,647.57x = 8,467.43 × 2,483.48
  4. Step 4: Simplify right side
    5,647.57x = 21,028,701.81
  5. Step 5: Solve for x
    x = 21,028,701.81/5,647.57
  6. Step 6: Final answer
    x = 3,723.50

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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.