Home / 2,237.64-3,352.14-1,084.20

Finding the Fourth Proportional to 2,237.64, 3,352.14 and 1,084.20

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Solution

The fourth proportional to 2,237.64, 3,352.14 and 1,084.20 is: 1,624.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.64 : 3,352.14 = 1,084.20 : x
  2. Step 2: Convert to fraction form
    2,237.64/3,352.14 = 1,084.20/x
  3. Step 3: Cross multiply
    2,237.64x = 3,352.14 × 1,084.20
  4. Step 4: Simplify right side
    2,237.64x = 3,634,390.19
  5. Step 5: Solve for x
    x = 3,634,390.19/2,237.64
  6. Step 6: Final answer
    x = 1,624.21

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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.