Home / 14,763.81-22,148.97-4,376.37

Finding the Fourth Proportional to 14,763.81, 22,148.97 and 4,376.37

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Solution

The fourth proportional to 14,763.81, 22,148.97 and 4,376.37 is: 6,565.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,763.81 : 22,148.97 = 4,376.37 : x
  2. Step 2: Convert to fraction form
    14,763.81/22,148.97 = 4,376.37/x
  3. Step 3: Cross multiply
    14,763.81x = 22,148.97 × 4,376.37
  4. Step 4: Simplify right side
    14,763.81x = 96,932,087.84
  5. Step 5: Solve for x
    x = 96,932,087.84/14,763.81
  6. Step 6: Final answer
    x = 6,565.52

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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.