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Finding the Fourth Proportional to 6,001.51, 8,999.30 and 1,840.52

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Solution

The fourth proportional to 6,001.51, 8,999.30 and 1,840.52 is: 2,759.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,001.51 : 8,999.30 = 1,840.52 : x
  2. Step 2: Convert to fraction form
    6,001.51/8,999.30 = 1,840.52/x
  3. Step 3: Cross multiply
    6,001.51x = 8,999.30 × 1,840.52
  4. Step 4: Simplify right side
    6,001.51x = 16,563,391.64
  5. Step 5: Solve for x
    x = 16,563,391.64/6,001.51
  6. Step 6: Final answer
    x = 2,759.87

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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.