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Finding the Fourth Proportional to 35,604.80, 53,349.60 and 22,433.60

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Solution

The fourth proportional to 35,604.80, 53,349.60 and 22,433.60 is: 33,614.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,604.80 : 53,349.60 = 22,433.60 : x
  2. Step 2: Convert to fraction form
    35,604.80/53,349.60 = 22,433.60/x
  3. Step 3: Cross multiply
    35,604.80x = 53,349.60 × 22,433.60
  4. Step 4: Simplify right side
    35,604.80x = 1,196,823,586.56
  5. Step 5: Solve for x
    x = 1,196,823,586.56/35,604.80
  6. Step 6: Final answer
    x = 33,614.11

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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.