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Finding the Fourth Proportional to 35,209.44, 48,593.64 and 22,670.64

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Solution

The fourth proportional to 35,209.44, 48,593.64 and 22,670.64 is: 31,288.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,209.44 : 48,593.64 = 22,670.64 : x
  2. Step 2: Convert to fraction form
    35,209.44/48,593.64 = 22,670.64/x
  3. Step 3: Cross multiply
    35,209.44x = 48,593.64 × 22,670.64
  4. Step 4: Simplify right side
    35,209.44x = 1,101,648,918.73
  5. Step 5: Solve for x
    x = 1,101,648,918.73/35,209.44
  6. Step 6: Final answer
    x = 31,288.45

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1.5x scale

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.