Home / 17,484.46-26,226.88-13,996.64

Finding the Fourth Proportional to 17,484.46, 26,226.88 and 13,996.64

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Solution

The fourth proportional to 17,484.46, 26,226.88 and 13,996.64 is: 20,995.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,484.46 : 26,226.88 = 13,996.64 : x
  2. Step 2: Convert to fraction form
    17,484.46/26,226.88 = 13,996.64/x
  3. Step 3: Cross multiply
    17,484.46x = 26,226.88 × 13,996.64
  4. Step 4: Simplify right side
    17,484.46x = 367,088,273.12
  5. Step 5: Solve for x
    x = 367,088,273.12/17,484.46
  6. Step 6: Final answer
    x = 20,995.11

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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.