Home / 5,510.08-8,266.50-2,584.97

Finding the Fourth Proportional to 5,510.08, 8,266.50 and 2,584.97

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Solution

The fourth proportional to 5,510.08, 8,266.50 and 2,584.97 is: 3,878.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,510.08 : 8,266.50 = 2,584.97 : x
  2. Step 2: Convert to fraction form
    5,510.08/8,266.50 = 2,584.97/x
  3. Step 3: Cross multiply
    5,510.08x = 8,266.50 × 2,584.97
  4. Step 4: Simplify right side
    5,510.08x = 21,368,665.48
  5. Step 5: Solve for x
    x = 21,368,665.48/5,510.08
  6. Step 6: Final answer
    x = 3,878.11

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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.