Home / 9,878.11-14,822.64-4,034.27

Finding the Fourth Proportional to 9,878.11, 14,822.64 and 4,034.27

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Solution

The fourth proportional to 9,878.11, 14,822.64 and 4,034.27 is: 6,053.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,878.11 : 14,822.64 = 4,034.27 : x
  2. Step 2: Convert to fraction form
    9,878.11/14,822.64 = 4,034.27/x
  3. Step 3: Cross multiply
    9,878.11x = 14,822.64 × 4,034.27
  4. Step 4: Simplify right side
    9,878.11x = 59,798,531.87
  5. Step 5: Solve for x
    x = 59,798,531.87/9,878.11
  6. Step 6: Final answer
    x = 6,053.64

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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.