Home / 31,236.63-46,874.58-16,456.15

Finding the Fourth Proportional to 31,236.63, 46,874.58 and 16,456.15

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Solution

The fourth proportional to 31,236.63, 46,874.58 and 16,456.15 is: 24,694.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,236.63 : 46,874.58 = 16,456.15 : x
  2. Step 2: Convert to fraction form
    31,236.63/46,874.58 = 16,456.15/x
  3. Step 3: Cross multiply
    31,236.63x = 46,874.58 × 16,456.15
  4. Step 4: Simplify right side
    31,236.63x = 771,375,119.67
  5. Step 5: Solve for x
    x = 771,375,119.67/31,236.63
  6. Step 6: Final answer
    x = 24,694.57

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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.