Home / 26,412.50-36,465.82-16,997.42

Finding the Fourth Proportional to 26,412.50, 36,465.82 and 16,997.42

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Solution

The fourth proportional to 26,412.50, 36,465.82 and 16,997.42 is: 23,467.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,412.50 : 36,465.82 = 16,997.42 : x
  2. Step 2: Convert to fraction form
    26,412.50/36,465.82 = 16,997.42/x
  3. Step 3: Cross multiply
    26,412.50x = 36,465.82 × 16,997.42
  4. Step 4: Simplify right side
    26,412.50x = 619,824,858.18
  5. Step 5: Solve for x
    x = 619,824,858.18/26,412.50
  6. Step 6: Final answer
    x = 23,467.10

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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.