Home / 10,300.44-15,451.07-3,374.94

Finding the Fourth Proportional to 10,300.44, 15,451.07 and 3,374.94

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Solution

The fourth proportional to 10,300.44, 15,451.07 and 3,374.94 is: 5,062.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,300.44 : 15,451.07 = 3,374.94 : x
  2. Step 2: Convert to fraction form
    10,300.44/15,451.07 = 3,374.94/x
  3. Step 3: Cross multiply
    10,300.44x = 15,451.07 × 3,374.94
  4. Step 4: Simplify right side
    10,300.44x = 52,146,417.31
  5. Step 5: Solve for x
    x = 52,146,417.31/10,300.44
  6. Step 6: Final answer
    x = 5,062.54

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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.