Home / 23,799.34-32,842.53-13,727.78

Finding the Fourth Proportional to 23,799.34, 32,842.53 and 13,727.78

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Solution

The fourth proportional to 23,799.34, 32,842.53 and 13,727.78 is: 18,944.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,799.34 : 32,842.53 = 13,727.78 : x
  2. Step 2: Convert to fraction form
    23,799.34/32,842.53 = 13,727.78/x
  3. Step 3: Cross multiply
    23,799.34x = 32,842.53 × 13,727.78
  4. Step 4: Simplify right side
    23,799.34x = 450,855,026.48
  5. Step 5: Solve for x
    x = 450,855,026.48/23,799.34
  6. Step 6: Final answer
    x = 18,944.01

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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.