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Finding the Fourth Proportional to 5,801.53, 8,698.03 and 1,850.51

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Solution

The fourth proportional to 5,801.53, 8,698.03 and 1,850.51 is: 2,774.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,801.53 : 8,698.03 = 1,850.51 : x
  2. Step 2: Convert to fraction form
    5,801.53/8,698.03 = 1,850.51/x
  3. Step 3: Cross multiply
    5,801.53x = 8,698.03 × 1,850.51
  4. Step 4: Simplify right side
    5,801.53x = 16,095,808.61
  5. Step 5: Solve for x
    x = 16,095,808.61/5,801.53
  6. Step 6: Final answer
    x = 2,774.41

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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.