Home / 4,538.73-6,801.17-1,904.81

Finding the Fourth Proportional to 4,538.73, 6,801.17 and 1,904.81

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Solution

The fourth proportional to 4,538.73, 6,801.17 and 1,904.81 is: 2,854.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,538.73 : 6,801.17 = 1,904.81 : x
  2. Step 2: Convert to fraction form
    4,538.73/6,801.17 = 1,904.81/x
  3. Step 3: Cross multiply
    4,538.73x = 6,801.17 × 1,904.81
  4. Step 4: Simplify right side
    4,538.73x = 12,954,927.10
  5. Step 5: Solve for x
    x = 12,954,927.10/4,538.73
  6. Step 6: Final answer
    x = 2,854.31

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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.