Home / 16,476.46-24,718.32-4,790.59

Finding the Fourth Proportional to 16,476.46, 24,718.32 and 4,790.59

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Solution

The fourth proportional to 16,476.46, 24,718.32 and 4,790.59 is: 7,186.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,476.46 : 24,718.32 = 4,790.59 : x
  2. Step 2: Convert to fraction form
    16,476.46/24,718.32 = 4,790.59/x
  3. Step 3: Cross multiply
    16,476.46x = 24,718.32 × 4,790.59
  4. Step 4: Simplify right side
    16,476.46x = 118,415,336.61
  5. Step 5: Solve for x
    x = 118,415,336.61/16,476.46
  6. Step 6: Final answer
    x = 7,186.94

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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.