Home / 2,193.37-3,027.71-1,484.87

Finding the Fourth Proportional to 2,193.37, 3,027.71 and 1,484.87

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Solution

The fourth proportional to 2,193.37, 3,027.71 and 1,484.87 is: 2,049.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,193.37 : 3,027.71 = 1,484.87 : x
  2. Step 2: Convert to fraction form
    2,193.37/3,027.71 = 1,484.87/x
  3. Step 3: Cross multiply
    2,193.37x = 3,027.71 × 1,484.87
  4. Step 4: Simplify right side
    2,193.37x = 4,495,744.32
  5. Step 5: Solve for x
    x = 4,495,744.32/2,193.37
  6. Step 6: Final answer
    x = 2,049.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.