Home / 13,351.64-20,009.23-10,062.02

Finding the Fourth Proportional to 13,351.64, 20,009.23 and 10,062.02

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Solution

The fourth proportional to 13,351.64, 20,009.23 and 10,062.02 is: 15,079.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351.64 : 20,009.23 = 10,062.02 : x
  2. Step 2: Convert to fraction form
    13,351.64/20,009.23 = 10,062.02/x
  3. Step 3: Cross multiply
    13,351.64x = 20,009.23 × 10,062.02
  4. Step 4: Simplify right side
    13,351.64x = 201,333,297.31
  5. Step 5: Solve for x
    x = 201,333,297.31/13,351.64
  6. Step 6: Final answer
    x = 15,079.30

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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.