Home / 4,006.51-6,009.03-1,814.72

Finding the Fourth Proportional to 4,006.51, 6,009.03 and 1,814.72

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Solution

The fourth proportional to 4,006.51, 6,009.03 and 1,814.72 is: 2,721.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.51 : 6,009.03 = 1,814.72 : x
  2. Step 2: Convert to fraction form
    4,006.51/6,009.03 = 1,814.72/x
  3. Step 3: Cross multiply
    4,006.51x = 6,009.03 × 1,814.72
  4. Step 4: Simplify right side
    4,006.51x = 10,904,676.88
  5. Step 5: Solve for x
    x = 10,904,676.88/4,006.51
  6. Step 6: Final answer
    x = 2,721.74

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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.