Home / 22,850.16-31,536.60-14,467.44

Finding the Fourth Proportional to 22,850.16, 31,536.60 and 14,467.44

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Solution

The fourth proportional to 22,850.16, 31,536.60 and 14,467.44 is: 19,967.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,850.16 : 31,536.60 = 14,467.44 : x
  2. Step 2: Convert to fraction form
    22,850.16/31,536.60 = 14,467.44/x
  3. Step 3: Cross multiply
    22,850.16x = 31,536.60 × 14,467.44
  4. Step 4: Simplify right side
    22,850.16x = 456,253,868.30
  5. Step 5: Solve for x
    x = 456,253,868.30/22,850.16
  6. Step 6: Final answer
    x = 19,967.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.