Home / 5,801.09-8,699.40-2,837.70

Finding the Fourth Proportional to 5,801.09, 8,699.40 and 2,837.70

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Solution

The fourth proportional to 5,801.09, 8,699.40 and 2,837.70 is: 4,255.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.09 : 8,699.40 = 2,837.70 : x
  2. Step 2: Convert to fraction form
    5,801.09/8,699.40 = 2,837.70/x
  3. Step 3: Cross multiply
    5,801.09x = 8,699.40 × 2,837.70
  4. Step 4: Simplify right side
    5,801.09x = 24,686,287.38
  5. Step 5: Solve for x
    x = 24,686,287.38/5,801.09
  6. Step 6: Final answer
    x = 4,255.46

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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.