Home / 16,292.25-22,485.72-10,324.47

Finding the Fourth Proportional to 16,292.25, 22,485.72 and 10,324.47

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Solution

The fourth proportional to 16,292.25, 22,485.72 and 10,324.47 is: 14,249.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,292.25 : 22,485.72 = 10,324.47 : x
  2. Step 2: Convert to fraction form
    16,292.25/22,485.72 = 10,324.47/x
  3. Step 3: Cross multiply
    16,292.25x = 22,485.72 × 10,324.47
  4. Step 4: Simplify right side
    16,292.25x = 232,153,141.57
  5. Step 5: Solve for x
    x = 232,153,141.57/16,292.25
  6. Step 6: Final answer
    x = 14,249.30

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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.