Home / 16,216.85-24,315.53-6,344.36

Finding the Fourth Proportional to 16,216.85, 24,315.53 and 6,344.36

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Solution

The fourth proportional to 16,216.85, 24,315.53 and 6,344.36 is: 9,512.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,216.85 : 24,315.53 = 6,344.36 : x
  2. Step 2: Convert to fraction form
    16,216.85/24,315.53 = 6,344.36/x
  3. Step 3: Cross multiply
    16,216.85x = 24,315.53 × 6,344.36
  4. Step 4: Simplify right side
    16,216.85x = 154,266,322.61
  5. Step 5: Solve for x
    x = 154,266,322.61/16,216.85
  6. Step 6: Final answer
    x = 9,512.72

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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.