Home / 3,248.48-4,872.04-1,027.50

Finding the Fourth Proportional to 3,248.48, 4,872.04 and 1,027.50

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Solution

The fourth proportional to 3,248.48, 4,872.04 and 1,027.50 is: 1,541.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248.48 : 4,872.04 = 1,027.50 : x
  2. Step 2: Convert to fraction form
    3,248.48/4,872.04 = 1,027.50/x
  3. Step 3: Cross multiply
    3,248.48x = 4,872.04 × 1,027.50
  4. Step 4: Simplify right side
    3,248.48x = 5,006,021.10
  5. Step 5: Solve for x
    x = 5,006,021.10/3,248.48
  6. Step 6: Final answer
    x = 1,541.03

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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.