Home / 35,333.36-48,760.33-19,200.66

Finding the Fourth Proportional to 35,333.36, 48,760.33 and 19,200.66

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Solution

The fourth proportional to 35,333.36, 48,760.33 and 19,200.66 is: 26,497.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,333.36 : 48,760.33 = 19,200.66 : x
  2. Step 2: Convert to fraction form
    35,333.36/48,760.33 = 19,200.66/x
  3. Step 3: Cross multiply
    35,333.36x = 48,760.33 × 19,200.66
  4. Step 4: Simplify right side
    35,333.36x = 936,230,597.24
  5. Step 5: Solve for x
    x = 936,230,597.24/35,333.36
  6. Step 6: Final answer
    x = 26,497.08

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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.