Home / 14,770.95-22,148.11-4,904.94

Finding the Fourth Proportional to 14,770.95, 22,148.11 and 4,904.94

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Solution

The fourth proportional to 14,770.95, 22,148.11 and 4,904.94 is: 7,354.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,770.95 : 22,148.11 = 4,904.94 : x
  2. Step 2: Convert to fraction form
    14,770.95/22,148.11 = 4,904.94/x
  3. Step 3: Cross multiply
    14,770.95x = 22,148.11 × 4,904.94
  4. Step 4: Simplify right side
    14,770.95x = 108,635,150.66
  5. Step 5: Solve for x
    x = 108,635,150.66/14,770.95
  6. Step 6: Final answer
    x = 7,354.65

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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.