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Finding the Fourth Proportional to 16,964.34, 25,448.04 and 4,484.22

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Solution

The fourth proportional to 16,964.34, 25,448.04 and 4,484.22 is: 6,726.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,964.34 : 25,448.04 = 4,484.22 : x
  2. Step 2: Convert to fraction form
    16,964.34/25,448.04 = 4,484.22/x
  3. Step 3: Cross multiply
    16,964.34x = 25,448.04 × 4,484.22
  4. Step 4: Simplify right side
    16,964.34x = 114,114,609.93
  5. Step 5: Solve for x
    x = 114,114,609.93/16,964.34
  6. Step 6: Final answer
    x = 6,726.73

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1.5x scale

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.