Home / 14,948.92-22,419.96-4,416.68

Finding the Fourth Proportional to 14,948.92, 22,419.96 and 4,416.68

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Solution

The fourth proportional to 14,948.92, 22,419.96 and 4,416.68 is: 6,624.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,948.92 : 22,419.96 = 4,416.68 : x
  2. Step 2: Convert to fraction form
    14,948.92/22,419.96 = 4,416.68/x
  3. Step 3: Cross multiply
    14,948.92x = 22,419.96 × 4,416.68
  4. Step 4: Simplify right side
    14,948.92x = 99,021,788.93
  5. Step 5: Solve for x
    x = 99,021,788.93/14,948.92
  6. Step 6: Final answer
    x = 6,624.01

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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.