Home / 51,634.10-77,385.54-22,022.12

Finding the Fourth Proportional to 51,634.10, 77,385.54 and 22,022.12

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Solution

The fourth proportional to 51,634.10, 77,385.54 and 22,022.12 is: 33,005.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,634.10 : 77,385.54 = 22,022.12 : x
  2. Step 2: Convert to fraction form
    51,634.10/77,385.54 = 22,022.12/x
  3. Step 3: Cross multiply
    51,634.10x = 77,385.54 × 22,022.12
  4. Step 4: Simplify right side
    51,634.10x = 1,704,193,924.19
  5. Step 5: Solve for x
    x = 1,704,193,924.19/51,634.10
  6. Step 6: Final answer
    x = 33,005.20

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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.