Home / 17,464.96-26,201.28-5,153.92

Finding the Fourth Proportional to 17,464.96, 26,201.28 and 5,153.92

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Solution

The fourth proportional to 17,464.96, 26,201.28 and 5,153.92 is: 7,732.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,464.96 : 26,201.28 = 5,153.92 : x
  2. Step 2: Convert to fraction form
    17,464.96/26,201.28 = 5,153.92/x
  3. Step 3: Cross multiply
    17,464.96x = 26,201.28 × 5,153.92
  4. Step 4: Simplify right side
    17,464.96x = 135,039,301.02
  5. Step 5: Solve for x
    x = 135,039,301.02/17,464.96
  6. Step 6: Final answer
    x = 7,732.01

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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.