Home / 14,819.07-22,228.65-4,289.97

Finding the Fourth Proportional to 14,819.07, 22,228.65 and 4,289.97

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Solution

The fourth proportional to 14,819.07, 22,228.65 and 4,289.97 is: 6,434.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,819.07 : 22,228.65 = 4,289.97 : x
  2. Step 2: Convert to fraction form
    14,819.07/22,228.65 = 4,289.97/x
  3. Step 3: Cross multiply
    14,819.07x = 22,228.65 × 4,289.97
  4. Step 4: Simplify right side
    14,819.07x = 95,360,241.64
  5. Step 5: Solve for x
    x = 95,360,241.64/14,819.07
  6. Step 6: Final answer
    x = 6,434.97

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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.