Home / 5,548.17-8,322.93-2,260.38

Finding the Fourth Proportional to 5,548.17, 8,322.93 and 2,260.38

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Solution

The fourth proportional to 5,548.17, 8,322.93 and 2,260.38 is: 3,390.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,548.17 : 8,322.93 = 2,260.38 : x
  2. Step 2: Convert to fraction form
    5,548.17/8,322.93 = 2,260.38/x
  3. Step 3: Cross multiply
    5,548.17x = 8,322.93 × 2,260.38
  4. Step 4: Simplify right side
    5,548.17x = 18,812,984.51
  5. Step 5: Solve for x
    x = 18,812,984.51/5,548.17
  6. Step 6: Final answer
    x = 3,390.85

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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.