Home / 16,544.79-22,832.69-9,472.28

Finding the Fourth Proportional to 16,544.79, 22,832.69 and 9,472.28

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Solution

The fourth proportional to 16,544.79, 22,832.69 and 9,472.28 is: 13,072.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,544.79 : 22,832.69 = 9,472.28 : x
  2. Step 2: Convert to fraction form
    16,544.79/22,832.69 = 9,472.28/x
  3. Step 3: Cross multiply
    16,544.79x = 22,832.69 × 9,472.28
  4. Step 4: Simplify right side
    16,544.79x = 216,277,471.31
  5. Step 5: Solve for x
    x = 216,277,471.31/16,544.79
  6. Step 6: Final answer
    x = 13,072.24

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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.