Home / 2,237.84-3,357.63-1,004.90

Finding the Fourth Proportional to 2,237.84, 3,357.63 and 1,004.90

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Solution

The fourth proportional to 2,237.84, 3,357.63 and 1,004.90 is: 1,507.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237.84 : 3,357.63 = 1,004.90 : x
  2. Step 2: Convert to fraction form
    2,237.84/3,357.63 = 1,004.90/x
  3. Step 3: Cross multiply
    2,237.84x = 3,357.63 × 1,004.90
  4. Step 4: Simplify right side
    2,237.84x = 3,374,082.39
  5. Step 5: Solve for x
    x = 3,374,082.39/2,237.84
  6. Step 6: Final answer
    x = 1,507.74

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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.