Home / 17,552.84-26,314.67-12,272.75

Finding the Fourth Proportional to 17,552.84, 26,314.67 and 12,272.75

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Solution

The fourth proportional to 17,552.84, 26,314.67 and 12,272.75 is: 18,398.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,552.84 : 26,314.67 = 12,272.75 : x
  2. Step 2: Convert to fraction form
    17,552.84/26,314.67 = 12,272.75/x
  3. Step 3: Cross multiply
    17,552.84x = 26,314.67 × 12,272.75
  4. Step 4: Simplify right side
    17,552.84x = 322,953,364.03
  5. Step 5: Solve for x
    x = 322,953,364.03/17,552.84
  6. Step 6: Final answer
    x = 18,398.93

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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.