Home / 35,333.84-48,760.34-19,200.98

Finding the Fourth Proportional to 35,333.84, 48,760.34 and 19,200.98

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Solution

The fourth proportional to 35,333.84, 48,760.34 and 19,200.98 is: 26,497.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,333.84 : 48,760.34 = 19,200.98 : x
  2. Step 2: Convert to fraction form
    35,333.84/48,760.34 = 19,200.98/x
  3. Step 3: Cross multiply
    35,333.84x = 48,760.34 × 19,200.98
  4. Step 4: Simplify right side
    35,333.84x = 936,245,973.33
  5. Step 5: Solve for x
    x = 936,245,973.33/35,333.84
  6. Step 6: Final answer
    x = 26,497.15

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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.