Home / 50,904.05-76,354.92-17,622.09

Finding the Fourth Proportional to 50,904.05, 76,354.92 and 17,622.09

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Solution

The fourth proportional to 50,904.05, 76,354.92 and 17,622.09 is: 26,432.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,904.05 : 76,354.92 = 17,622.09 : x
  2. Step 2: Convert to fraction form
    50,904.05/76,354.92 = 17,622.09/x
  3. Step 3: Cross multiply
    50,904.05x = 76,354.92 × 17,622.09
  4. Step 4: Simplify right side
    50,904.05x = 1,345,533,272.18
  5. Step 5: Solve for x
    x = 1,345,533,272.18/50,904.05
  6. Step 6: Final answer
    x = 26,432.74

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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.