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Finding the Fourth Proportional to 35,110.40, 52,665.60 and 22,668.80

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Solution

The fourth proportional to 35,110.40, 52,665.60 and 22,668.80 is: 34,003.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,110.40 : 52,665.60 = 22,668.80 : x
  2. Step 2: Convert to fraction form
    35,110.40/52,665.60 = 22,668.80/x
  3. Step 3: Cross multiply
    35,110.40x = 52,665.60 × 22,668.80
  4. Step 4: Simplify right side
    35,110.40x = 1,193,865,953.28
  5. Step 5: Solve for x
    x = 1,193,865,953.28/35,110.40
  6. Step 6: Final answer
    x = 34,003.20

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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.