Home / 5,544.45-8,316.41-2,256.66

Finding the Fourth Proportional to 5,544.45, 8,316.41 and 2,256.66

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Solution

The fourth proportional to 5,544.45, 8,316.41 and 2,256.66 is: 3,384.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.45 : 8,316.41 = 2,256.66 : x
  2. Step 2: Convert to fraction form
    5,544.45/8,316.41 = 2,256.66/x
  3. Step 3: Cross multiply
    5,544.45x = 8,316.41 × 2,256.66
  4. Step 4: Simplify right side
    5,544.45x = 18,767,298.51
  5. Step 5: Solve for x
    x = 18,767,298.51/5,544.45
  6. Step 6: Final answer
    x = 3,384.88

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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.