Home / 5,506.08-8,258.04-2,217.48

Finding the Fourth Proportional to 5,506.08, 8,258.04 and 2,217.48

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Solution

The fourth proportional to 5,506.08, 8,258.04 and 2,217.48 is: 3,325.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.08 : 8,258.04 = 2,217.48 : x
  2. Step 2: Convert to fraction form
    5,506.08/8,258.04 = 2,217.48/x
  3. Step 3: Cross multiply
    5,506.08x = 8,258.04 × 2,217.48
  4. Step 4: Simplify right side
    5,506.08x = 18,312,038.54
  5. Step 5: Solve for x
    x = 18,312,038.54/5,506.08
  6. Step 6: Final answer
    x = 3,325.79

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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.