Home / 8,017.52-11,064.45-4,480.94

Finding the Fourth Proportional to 8,017.52, 11,064.45 and 4,480.94

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Solution

The fourth proportional to 8,017.52, 11,064.45 and 4,480.94 is: 6,183.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,017.52 : 11,064.45 = 4,480.94 : x
  2. Step 2: Convert to fraction form
    8,017.52/11,064.45 = 4,480.94/x
  3. Step 3: Cross multiply
    8,017.52x = 11,064.45 × 4,480.94
  4. Step 4: Simplify right side
    8,017.52x = 49,579,081.26
  5. Step 5: Solve for x
    x = 49,579,081.26/8,017.52
  6. Step 6: Final answer
    x = 6,183.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.