Home / 5,538.69-8,301.64-2,248.17

Finding the Fourth Proportional to 5,538.69, 8,301.64 and 2,248.17

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Solution

The fourth proportional to 5,538.69, 8,301.64 and 2,248.17 is: 3,369.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,538.69 : 8,301.64 = 2,248.17 : x
  2. Step 2: Convert to fraction form
    5,538.69/8,301.64 = 2,248.17/x
  3. Step 3: Cross multiply
    5,538.69x = 8,301.64 × 2,248.17
  4. Step 4: Simplify right side
    5,538.69x = 18,663,498.00
  5. Step 5: Solve for x
    x = 18,663,498.00/5,538.69
  6. Step 6: Final answer
    x = 3,369.66

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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.