Home / 17,767.41-26,667.87-13,073.13

Finding the Fourth Proportional to 17,767.41, 26,667.87 and 13,073.13

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Solution

The fourth proportional to 17,767.41, 26,667.87 and 13,073.13 is: 19,622.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,767.41 : 26,667.87 = 13,073.13 : x
  2. Step 2: Convert to fraction form
    17,767.41/26,667.87 = 13,073.13/x
  3. Step 3: Cross multiply
    17,767.41x = 26,667.87 × 13,073.13
  4. Step 4: Simplify right side
    17,767.41x = 348,632,531.33
  5. Step 5: Solve for x
    x = 348,632,531.33/17,767.41
  6. Step 6: Final answer
    x = 19,622.02

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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.