Home / 35,137.45-48,525.10-22,396.64

Finding the Fourth Proportional to 35,137.45, 48,525.10 and 22,396.64

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Solution

The fourth proportional to 35,137.45, 48,525.10 and 22,396.64 is: 30,929.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,137.45 : 48,525.10 = 22,396.64 : x
  2. Step 2: Convert to fraction form
    35,137.45/48,525.10 = 22,396.64/x
  3. Step 3: Cross multiply
    35,137.45x = 48,525.10 × 22,396.64
  4. Step 4: Simplify right side
    35,137.45x = 1,086,798,841.06
  5. Step 5: Solve for x
    x = 1,086,798,841.06/35,137.45
  6. Step 6: Final answer
    x = 30,929.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.