Home / 16,469.04-22,727.64-9,754.56

Finding the Fourth Proportional to 16,469.04, 22,727.64 and 9,754.56

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Solution

The fourth proportional to 16,469.04, 22,727.64 and 9,754.56 is: 13,461.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,469.04 : 22,727.64 = 9,754.56 : x
  2. Step 2: Convert to fraction form
    16,469.04/22,727.64 = 9,754.56/x
  3. Step 3: Cross multiply
    16,469.04x = 22,727.64 × 9,754.56
  4. Step 4: Simplify right side
    16,469.04x = 221,698,128.04
  5. Step 5: Solve for x
    x = 221,698,128.04/16,469.04
  6. Step 6: Final answer
    x = 13,461.51

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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.