Home / 30,308.92-41,845.46-22,337.26

Finding the Fourth Proportional to 30,308.92, 41,845.46 and 22,337.26

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Solution

The fourth proportional to 30,308.92, 41,845.46 and 22,337.26 is: 30,839.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,308.92 : 41,845.46 = 22,337.26 : x
  2. Step 2: Convert to fraction form
    30,308.92/41,845.46 = 22,337.26/x
  3. Step 3: Cross multiply
    30,308.92x = 41,845.46 × 22,337.26
  4. Step 4: Simplify right side
    30,308.92x = 934,712,919.84
  5. Step 5: Solve for x
    x = 934,712,919.84/30,308.92
  6. Step 6: Final answer
    x = 30,839.53

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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.