Home / 2,848.43-4,270.11-1,532.90

Finding the Fourth Proportional to 2,848.43, 4,270.11 and 1,532.90

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Solution

The fourth proportional to 2,848.43, 4,270.11 and 1,532.90 is: 2,297.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.43 : 4,270.11 = 1,532.90 : x
  2. Step 2: Convert to fraction form
    2,848.43/4,270.11 = 1,532.90/x
  3. Step 3: Cross multiply
    2,848.43x = 4,270.11 × 1,532.90
  4. Step 4: Simplify right side
    2,848.43x = 6,545,630.27
  5. Step 5: Solve for x
    x = 6,545,630.27/2,848.43
  6. Step 6: Final answer
    x = 2,297.98

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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.