Home / 22,919.04-34,348.32-9,060.48

Finding the Fourth Proportional to 22,919.04, 34,348.32 and 9,060.48

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Solution

The fourth proportional to 22,919.04, 34,348.32 and 9,060.48 is: 13,578.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,919.04 : 34,348.32 = 9,060.48 : x
  2. Step 2: Convert to fraction form
    22,919.04/34,348.32 = 9,060.48/x
  3. Step 3: Cross multiply
    22,919.04x = 34,348.32 × 9,060.48
  4. Step 4: Simplify right side
    22,919.04x = 311,212,266.39
  5. Step 5: Solve for x
    x = 311,212,266.39/22,919.04
  6. Step 6: Final answer
    x = 13,578.77

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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.