Home / 22,430.91-33,651.30-6,634.71

Finding the Fourth Proportional to 22,430.91, 33,651.30 and 6,634.71

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Solution

The fourth proportional to 22,430.91, 33,651.30 and 6,634.71 is: 9,953.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,430.91 : 33,651.30 = 6,634.71 : x
  2. Step 2: Convert to fraction form
    22,430.91/33,651.30 = 6,634.71/x
  3. Step 3: Cross multiply
    22,430.91x = 33,651.30 × 6,634.71
  4. Step 4: Simplify right side
    22,430.91x = 223,266,583.45
  5. Step 5: Solve for x
    x = 223,266,583.45/22,430.91
  6. Step 6: Final answer
    x = 9,953.52

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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.