Home / 26,998.89-37,258.65-16,244.01

Finding the Fourth Proportional to 26,998.89, 37,258.65 and 16,244.01

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Solution

The fourth proportional to 26,998.89, 37,258.65 and 16,244.01 is: 22,416.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,998.89 : 37,258.65 = 16,244.01 : x
  2. Step 2: Convert to fraction form
    26,998.89/37,258.65 = 16,244.01/x
  3. Step 3: Cross multiply
    26,998.89x = 37,258.65 × 16,244.01
  4. Step 4: Simplify right side
    26,998.89x = 605,229,883.19
  5. Step 5: Solve for x
    x = 605,229,883.19/26,998.89
  6. Step 6: Final answer
    x = 22,416.85

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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.