Home / 16,432.08-22,667.09-10,767.75

Finding the Fourth Proportional to 16,432.08, 22,667.09 and 10,767.75

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Solution

The fourth proportional to 16,432.08, 22,667.09 and 10,767.75 is: 14,853.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,432.08 : 22,667.09 = 10,767.75 : x
  2. Step 2: Convert to fraction form
    16,432.08/22,667.09 = 10,767.75/x
  3. Step 3: Cross multiply
    16,432.08x = 22,667.09 × 10,767.75
  4. Step 4: Simplify right side
    16,432.08x = 244,073,504.51
  5. Step 5: Solve for x
    x = 244,073,504.51/16,432.08
  6. Step 6: Final answer
    x = 14,853.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.