Home / 48,784.10-73,091.10-22,434.80

Finding the Fourth Proportional to 48,784.10, 73,091.10 and 22,434.80

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Solution

The fourth proportional to 48,784.10, 73,091.10 and 22,434.80 is: 33,613.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,784.10 : 73,091.10 = 22,434.80 : x
  2. Step 2: Convert to fraction form
    48,784.10/73,091.10 = 22,434.80/x
  3. Step 3: Cross multiply
    48,784.10x = 73,091.10 × 22,434.80
  4. Step 4: Simplify right side
    48,784.10x = 1,639,784,210.28
  5. Step 5: Solve for x
    x = 1,639,784,210.28/48,784.10
  6. Step 6: Final answer
    x = 33,613.09

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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.