Home / 22,845.27-31,495.47-16,030.03

Finding the Fourth Proportional to 22,845.27, 31,495.47 and 16,030.03

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Solution

The fourth proportional to 22,845.27, 31,495.47 and 16,030.03 is: 22,099.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,845.27 : 31,495.47 = 16,030.03 : x
  2. Step 2: Convert to fraction form
    22,845.27/31,495.47 = 16,030.03/x
  3. Step 3: Cross multiply
    22,845.27x = 31,495.47 × 16,030.03
  4. Step 4: Simplify right side
    22,845.27x = 504,873,249.17
  5. Step 5: Solve for x
    x = 504,873,249.17/22,845.27
  6. Step 6: Final answer
    x = 22,099.69

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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.