Home / 37,886.65-56,817.68-17,893.05

Finding the Fourth Proportional to 37,886.65, 56,817.68 and 17,893.05

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Solution

The fourth proportional to 37,886.65, 56,817.68 and 17,893.05 is: 26,833.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,886.65 : 56,817.68 = 17,893.05 : x
  2. Step 2: Convert to fraction form
    37,886.65/56,817.68 = 17,893.05/x
  3. Step 3: Cross multiply
    37,886.65x = 56,817.68 × 17,893.05
  4. Step 4: Simplify right side
    37,886.65x = 1,016,641,589.12
  5. Step 5: Solve for x
    x = 1,016,641,589.12/37,886.65
  6. Step 6: Final answer
    x = 26,833.77

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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.