Home / 22,925.40-34,344.90-11,794.20

Finding the Fourth Proportional to 22,925.40, 34,344.90 and 11,794.20

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Solution

The fourth proportional to 22,925.40, 34,344.90 and 11,794.20 is: 17,669.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.40 : 34,344.90 = 11,794.20 : x
  2. Step 2: Convert to fraction form
    22,925.40/34,344.90 = 11,794.20/x
  3. Step 3: Cross multiply
    22,925.40x = 34,344.90 × 11,794.20
  4. Step 4: Simplify right side
    22,925.40x = 405,070,619.58
  5. Step 5: Solve for x
    x = 405,070,619.58/22,925.40
  6. Step 6: Final answer
    x = 17,669.08

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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.