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Finding the Fourth Proportional to 3,673.11, 5,510.88 and 1,483.68

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Solution

The fourth proportional to 3,673.11, 5,510.88 and 1,483.68 is: 2,226.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673.11 : 5,510.88 = 1,483.68 : x
  2. Step 2: Convert to fraction form
    3,673.11/5,510.88 = 1,483.68/x
  3. Step 3: Cross multiply
    3,673.11x = 5,510.88 × 1,483.68
  4. Step 4: Simplify right side
    3,673.11x = 8,176,382.44
  5. Step 5: Solve for x
    x = 8,176,382.44/3,673.11
  6. Step 6: Final answer
    x = 2,226.01

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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.