Home / 16,237.89-24,399.36-14,163.08

Finding the Fourth Proportional to 16,237.89, 24,399.36 and 14,163.08

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Solution

The fourth proportional to 16,237.89, 24,399.36 and 14,163.08 is: 21,281.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,237.89 : 24,399.36 = 14,163.08 : x
  2. Step 2: Convert to fraction form
    16,237.89/24,399.36 = 14,163.08/x
  3. Step 3: Cross multiply
    16,237.89x = 24,399.36 × 14,163.08
  4. Step 4: Simplify right side
    16,237.89x = 345,569,965.63
  5. Step 5: Solve for x
    x = 345,569,965.63/16,237.89
  6. Step 6: Final answer
    x = 21,281.70

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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.