Home / 35,310.94-48,710.99-22,550.69

Finding the Fourth Proportional to 35,310.94, 48,710.99 and 22,550.69

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Solution

The fourth proportional to 35,310.94, 48,710.99 and 22,550.69 is: 31,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,310.94 : 48,710.99 = 22,550.69 : x
  2. Step 2: Convert to fraction form
    35,310.94/48,710.99 = 22,550.69/x
  3. Step 3: Cross multiply
    35,310.94x = 48,710.99 × 22,550.69
  4. Step 4: Simplify right side
    35,310.94x = 1,098,466,613.24
  5. Step 5: Solve for x
    x = 1,098,466,613.24/35,310.94
  6. Step 6: Final answer
    x = 31,108.40

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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.