Home / 17,508.81-26,241.35-11,252.17

Finding the Fourth Proportional to 17,508.81, 26,241.35 and 11,252.17

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Solution

The fourth proportional to 17,508.81, 26,241.35 and 11,252.17 is: 16,864.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.81 : 26,241.35 = 11,252.17 : x
  2. Step 2: Convert to fraction form
    17,508.81/26,241.35 = 11,252.17/x
  3. Step 3: Cross multiply
    17,508.81x = 26,241.35 × 11,252.17
  4. Step 4: Simplify right side
    17,508.81x = 295,272,009.37
  5. Step 5: Solve for x
    x = 295,272,009.37/17,508.81
  6. Step 6: Final answer
    x = 16,864.20

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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.