Home / 14,770.29-22,148.03-4,906.11

Finding the Fourth Proportional to 14,770.29, 22,148.03 and 4,906.11

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Solution

The fourth proportional to 14,770.29, 22,148.03 and 4,906.11 is: 7,356.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770.29 : 22,148.03 = 4,906.11 : x
  2. Step 2: Convert to fraction form
    14,770.29/22,148.03 = 4,906.11/x
  3. Step 3: Cross multiply
    14,770.29x = 22,148.03 × 4,906.11
  4. Step 4: Simplify right side
    14,770.29x = 108,660,536.19
  5. Step 5: Solve for x
    x = 108,660,536.19/14,770.29
  6. Step 6: Final answer
    x = 7,356.70

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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.