Home / 22,458.24-33,695.40-9,630

Finding the Fourth Proportional to 22,458.24, 33,695.40 and 9,630

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Solution

The fourth proportional to 22,458.24, 33,695.40 and 9,630 is: 14,448.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,458.24 : 33,695.40 = 9,630 : x
  2. Step 2: Convert to fraction form
    22,458.24/33,695.40 = 9,630/x
  3. Step 3: Cross multiply
    22,458.24x = 33,695.40 × 9,630
  4. Step 4: Simplify right side
    22,458.24x = 324,486,702
  5. Step 5: Solve for x
    x = 324,486,702/22,458.24
  6. Step 6: Final answer
    x = 14,448.45

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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.