Home / 16,162.12-24,243.20-5,774.68

Finding the Fourth Proportional to 16,162.12, 24,243.20 and 5,774.68

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Solution

The fourth proportional to 16,162.12, 24,243.20 and 5,774.68 is: 8,662.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,162.12 : 24,243.20 = 5,774.68 : x
  2. Step 2: Convert to fraction form
    16,162.12/24,243.20 = 5,774.68/x
  3. Step 3: Cross multiply
    16,162.12x = 24,243.20 × 5,774.68
  4. Step 4: Simplify right side
    16,162.12x = 139,996,722.18
  5. Step 5: Solve for x
    x = 139,996,722.18/16,162.12
  6. Step 6: Final answer
    x = 8,662.03

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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.