Home / 16,236.02-24,355.25-5,143.58

Finding the Fourth Proportional to 16,236.02, 24,355.25 and 5,143.58

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Solution

The fourth proportional to 16,236.02, 24,355.25 and 5,143.58 is: 7,715.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,236.02 : 24,355.25 = 5,143.58 : x
  2. Step 2: Convert to fraction form
    16,236.02/24,355.25 = 5,143.58/x
  3. Step 3: Cross multiply
    16,236.02x = 24,355.25 × 5,143.58
  4. Step 4: Simplify right side
    16,236.02x = 125,273,176.80
  5. Step 5: Solve for x
    x = 125,273,176.80/16,236.02
  6. Step 6: Final answer
    x = 7,715.76

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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.