Home / 4,111.93-6,166.28-1,337.93

Finding the Fourth Proportional to 4,111.93, 6,166.28 and 1,337.93

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Solution

The fourth proportional to 4,111.93, 6,166.28 and 1,337.93 is: 2,006.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.93 : 6,166.28 = 1,337.93 : x
  2. Step 2: Convert to fraction form
    4,111.93/6,166.28 = 1,337.93/x
  3. Step 3: Cross multiply
    4,111.93x = 6,166.28 × 1,337.93
  4. Step 4: Simplify right side
    4,111.93x = 8,250,023.51
  5. Step 5: Solve for x
    x = 8,250,023.51/4,111.93
  6. Step 6: Final answer
    x = 2,006.36

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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.