Home / 16,639.84-24,886.82-14,482

Finding the Fourth Proportional to 16,639.84, 24,886.82 and 14,482

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Solution

The fourth proportional to 16,639.84, 24,886.82 and 14,482 is: 21,659.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,639.84 : 24,886.82 = 14,482 : x
  2. Step 2: Convert to fraction form
    16,639.84/24,886.82 = 14,482/x
  3. Step 3: Cross multiply
    16,639.84x = 24,886.82 × 14,482
  4. Step 4: Simplify right side
    16,639.84x = 360,410,927.24
  5. Step 5: Solve for x
    x = 360,410,927.24/16,639.84
  6. Step 6: Final answer
    x = 21,659.52

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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.