Home / 16,236.33-24,334.90-7,903.86

Finding the Fourth Proportional to 16,236.33, 24,334.90 and 7,903.86

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Solution

The fourth proportional to 16,236.33, 24,334.90 and 7,903.86 is: 11,846.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236.33 : 24,334.90 = 7,903.86 : x
  2. Step 2: Convert to fraction form
    16,236.33/24,334.90 = 7,903.86/x
  3. Step 3: Cross multiply
    16,236.33x = 24,334.90 × 7,903.86
  4. Step 4: Simplify right side
    16,236.33x = 192,339,642.71
  5. Step 5: Solve for x
    x = 192,339,642.71/16,236.33
  6. Step 6: Final answer
    x = 11,846.25

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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.