Home / 22,900.09-34,335.25-9,579.44

Finding the Fourth Proportional to 22,900.09, 34,335.25 and 9,579.44

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Solution

The fourth proportional to 22,900.09, 34,335.25 and 9,579.44 is: 14,362.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,900.09 : 34,335.25 = 9,579.44 : x
  2. Step 2: Convert to fraction form
    22,900.09/34,335.25 = 9,579.44/x
  3. Step 3: Cross multiply
    22,900.09x = 34,335.25 × 9,579.44
  4. Step 4: Simplify right side
    22,900.09x = 328,912,467.26
  5. Step 5: Solve for x
    x = 328,912,467.26/22,900.09
  6. Step 6: Final answer
    x = 14,362.93

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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.