Home / 22,703.45-34,064.97-8,667.69

Finding the Fourth Proportional to 22,703.45, 34,064.97 and 8,667.69

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Solution

The fourth proportional to 22,703.45, 34,064.97 and 8,667.69 is: 13,005.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,703.45 : 34,064.97 = 8,667.69 : x
  2. Step 2: Convert to fraction form
    22,703.45/34,064.97 = 8,667.69/x
  3. Step 3: Cross multiply
    22,703.45x = 34,064.97 × 8,667.69
  4. Step 4: Simplify right side
    22,703.45x = 295,264,599.82
  5. Step 5: Solve for x
    x = 295,264,599.82/22,703.45
  6. Step 6: Final answer
    x = 13,005.28

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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.