Home / 11,248.14-16,873.02-4,322.64

Finding the Fourth Proportional to 11,248.14, 16,873.02 and 4,322.64

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Solution

The fourth proportional to 11,248.14, 16,873.02 and 4,322.64 is: 6,484.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,248.14 : 16,873.02 = 4,322.64 : x
  2. Step 2: Convert to fraction form
    11,248.14/16,873.02 = 4,322.64/x
  3. Step 3: Cross multiply
    11,248.14x = 16,873.02 × 4,322.64
  4. Step 4: Simplify right side
    11,248.14x = 72,935,991.17
  5. Step 5: Solve for x
    x = 72,935,991.17/11,248.14
  6. Step 6: Final answer
    x = 6,484.27

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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.