Home / 7,367.04-11,051.49-2,686.32

Finding the Fourth Proportional to 7,367.04, 11,051.49 and 2,686.32

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Solution

The fourth proportional to 7,367.04, 11,051.49 and 2,686.32 is: 4,029.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,367.04 : 11,051.49 = 2,686.32 : x
  2. Step 2: Convert to fraction form
    7,367.04/11,051.49 = 2,686.32/x
  3. Step 3: Cross multiply
    7,367.04x = 11,051.49 × 2,686.32
  4. Step 4: Simplify right side
    7,367.04x = 29,687,838.62
  5. Step 5: Solve for x
    x = 29,687,838.62/7,367.04
  6. Step 6: Final answer
    x = 4,029.82

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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.