Home / 16,291.14-24,441.36-8,399.46

Finding the Fourth Proportional to 16,291.14, 24,441.36 and 8,399.46

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Solution

The fourth proportional to 16,291.14, 24,441.36 and 8,399.46 is: 12,601.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,291.14 : 24,441.36 = 8,399.46 : x
  2. Step 2: Convert to fraction form
    16,291.14/24,441.36 = 8,399.46/x
  3. Step 3: Cross multiply
    16,291.14x = 24,441.36 × 8,399.46
  4. Step 4: Simplify right side
    16,291.14x = 205,294,225.67
  5. Step 5: Solve for x
    x = 205,294,225.67/16,291.14
  6. Step 6: Final answer
    x = 12,601.59

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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.