Home / 29,556.96-40,783.44-16,982.40

Finding the Fourth Proportional to 29,556.96, 40,783.44 and 16,982.40

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Solution

The fourth proportional to 29,556.96, 40,783.44 and 16,982.40 is: 23,432.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,556.96 : 40,783.44 = 16,982.40 : x
  2. Step 2: Convert to fraction form
    29,556.96/40,783.44 = 16,982.40/x
  3. Step 3: Cross multiply
    29,556.96x = 40,783.44 × 16,982.40
  4. Step 4: Simplify right side
    29,556.96x = 692,600,691.46
  5. Step 5: Solve for x
    x = 692,600,691.46/29,556.96
  6. Step 6: Final answer
    x = 23,432.74

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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.