Home / 9,376.41-14,067.54-2,802.86

Finding the Fourth Proportional to 9,376.41, 14,067.54 and 2,802.86

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Solution

The fourth proportional to 9,376.41, 14,067.54 and 2,802.86 is: 4,205.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376.41 : 14,067.54 = 2,802.86 : x
  2. Step 2: Convert to fraction form
    9,376.41/14,067.54 = 2,802.86/x
  3. Step 3: Cross multiply
    9,376.41x = 14,067.54 × 2,802.86
  4. Step 4: Simplify right side
    9,376.41x = 39,429,274.83
  5. Step 5: Solve for x
    x = 39,429,274.83/9,376.41
  6. Step 6: Final answer
    x = 4,205.16

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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.