Home / 4,787.37-7,182.26-1,500.49

Finding the Fourth Proportional to 4,787.37, 7,182.26 and 1,500.49

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Solution

The fourth proportional to 4,787.37, 7,182.26 and 1,500.49 is: 2,251.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,787.37 : 7,182.26 = 1,500.49 : x
  2. Step 2: Convert to fraction form
    4,787.37/7,182.26 = 1,500.49/x
  3. Step 3: Cross multiply
    4,787.37x = 7,182.26 × 1,500.49
  4. Step 4: Simplify right side
    4,787.37x = 10,776,909.31
  5. Step 5: Solve for x
    x = 10,776,909.31/4,787.37
  6. Step 6: Final answer
    x = 2,251.11

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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.