Home / 16,235.06-24,305.13-14,678.64

Finding the Fourth Proportional to 16,235.06, 24,305.13 and 14,678.64

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Solution

The fourth proportional to 16,235.06, 24,305.13 and 14,678.64 is: 21,975.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,235.06 : 24,305.13 = 14,678.64 : x
  2. Step 2: Convert to fraction form
    16,235.06/24,305.13 = 14,678.64/x
  3. Step 3: Cross multiply
    16,235.06x = 24,305.13 × 14,678.64
  4. Step 4: Simplify right side
    16,235.06x = 356,766,253.42
  5. Step 5: Solve for x
    x = 356,766,253.42/16,235.06
  6. Step 6: Final answer
    x = 21,975.06

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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.