Home / 23,887.08-35,836.74-16,881

Finding the Fourth Proportional to 23,887.08, 35,836.74 and 16,881

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Solution

The fourth proportional to 23,887.08, 35,836.74 and 16,881 is: 25,325.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,887.08 : 35,836.74 = 16,881 : x
  2. Step 2: Convert to fraction form
    23,887.08/35,836.74 = 16,881/x
  3. Step 3: Cross multiply
    23,887.08x = 35,836.74 × 16,881
  4. Step 4: Simplify right side
    23,887.08x = 604,960,007.94
  5. Step 5: Solve for x
    x = 604,960,007.94/23,887.08
  6. Step 6: Final answer
    x = 25,325.83

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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.