Home / 17,522.74-26,268.48-6,426.84

Finding the Fourth Proportional to 17,522.74, 26,268.48 and 6,426.84

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Solution

The fourth proportional to 17,522.74, 26,268.48 and 6,426.84 is: 9,634.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,522.74 : 26,268.48 = 6,426.84 : x
  2. Step 2: Convert to fraction form
    17,522.74/26,268.48 = 6,426.84/x
  3. Step 3: Cross multiply
    17,522.74x = 26,268.48 × 6,426.84
  4. Step 4: Simplify right side
    17,522.74x = 168,823,318.00
  5. Step 5: Solve for x
    x = 168,823,318.00/17,522.74
  6. Step 6: Final answer
    x = 9,634.53

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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.