Home / 29,557.70-40,793.73-16,982.18

Finding the Fourth Proportional to 29,557.70, 40,793.73 and 16,982.18

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Solution

The fourth proportional to 29,557.70, 40,793.73 and 16,982.18 is: 23,437.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,557.70 : 40,793.73 = 16,982.18 : x
  2. Step 2: Convert to fraction form
    29,557.70/40,793.73 = 16,982.18/x
  3. Step 3: Cross multiply
    29,557.70x = 40,793.73 × 16,982.18
  4. Step 4: Simplify right side
    29,557.70x = 692,766,465.73
  5. Step 5: Solve for x
    x = 692,766,465.73/29,557.70
  6. Step 6: Final answer
    x = 23,437.77

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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.