Home / 16,110.48-24,161.32-4,420.92

Finding the Fourth Proportional to 16,110.48, 24,161.32 and 4,420.92

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Solution

The fourth proportional to 16,110.48, 24,161.32 and 4,420.92 is: 6,630.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,110.48 : 24,161.32 = 4,420.92 : x
  2. Step 2: Convert to fraction form
    16,110.48/24,161.32 = 4,420.92/x
  3. Step 3: Cross multiply
    16,110.48x = 24,161.32 × 4,420.92
  4. Step 4: Simplify right side
    16,110.48x = 106,815,262.81
  5. Step 5: Solve for x
    x = 106,815,262.81/16,110.48
  6. Step 6: Final answer
    x = 6,630.17

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1.5x scale

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.