Home / 56,367.96-84,553.49-16,925.08

Finding the Fourth Proportional to 56,367.96, 84,553.49 and 16,925.08

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Solution

The fourth proportional to 56,367.96, 84,553.49 and 16,925.08 is: 25,388.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,367.96 : 84,553.49 = 16,925.08 : x
  2. Step 2: Convert to fraction form
    56,367.96/84,553.49 = 16,925.08/x
  3. Step 3: Cross multiply
    56,367.96x = 84,553.49 × 16,925.08
  4. Step 4: Simplify right side
    56,367.96x = 1,431,074,582.53
  5. Step 5: Solve for x
    x = 1,431,074,582.53/56,367.96
  6. Step 6: Final answer
    x = 25,388.09

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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.