Home / 16,107.98-24,161.72-5,585.66

Finding the Fourth Proportional to 16,107.98, 24,161.72 and 5,585.66

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Solution

The fourth proportional to 16,107.98, 24,161.72 and 5,585.66 is: 8,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,107.98 : 24,161.72 = 5,585.66 : x
  2. Step 2: Convert to fraction form
    16,107.98/24,161.72 = 5,585.66/x
  3. Step 3: Cross multiply
    16,107.98x = 24,161.72 × 5,585.66
  4. Step 4: Simplify right side
    16,107.98x = 134,959,152.94
  5. Step 5: Solve for x
    x = 134,959,152.94/16,107.98
  6. Step 6: Final answer
    x = 8,378.40

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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.