Home / 26,832.40-40,202.92-17,458.16

Finding the Fourth Proportional to 26,832.40, 40,202.92 and 17,458.16

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Solution

The fourth proportional to 26,832.40, 40,202.92 and 17,458.16 is: 26,157.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,832.40 : 40,202.92 = 17,458.16 : x
  2. Step 2: Convert to fraction form
    26,832.40/40,202.92 = 17,458.16/x
  3. Step 3: Cross multiply
    26,832.40x = 40,202.92 × 17,458.16
  4. Step 4: Simplify right side
    26,832.40x = 701,869,009.83
  5. Step 5: Solve for x
    x = 701,869,009.83/26,832.40
  6. Step 6: Final answer
    x = 26,157.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.