Home / 19,245.45-28,868.99-6,097.53

Finding the Fourth Proportional to 19,245.45, 28,868.99 and 6,097.53

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Solution

The fourth proportional to 19,245.45, 28,868.99 and 6,097.53 is: 9,146.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,245.45 : 28,868.99 = 6,097.53 : x
  2. Step 2: Convert to fraction form
    19,245.45/28,868.99 = 6,097.53/x
  3. Step 3: Cross multiply
    19,245.45x = 28,868.99 × 6,097.53
  4. Step 4: Simplify right side
    19,245.45x = 176,029,532.59
  5. Step 5: Solve for x
    x = 176,029,532.59/19,245.45
  6. Step 6: Final answer
    x = 9,146.55

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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.