Home / 13,033.44-19,461.24-10,371.06

Finding the Fourth Proportional to 13,033.44, 19,461.24 and 10,371.06

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Solution

The fourth proportional to 13,033.44, 19,461.24 and 10,371.06 is: 15,485.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,033.44 : 19,461.24 = 10,371.06 : x
  2. Step 2: Convert to fraction form
    13,033.44/19,461.24 = 10,371.06/x
  3. Step 3: Cross multiply
    13,033.44x = 19,461.24 × 10,371.06
  4. Step 4: Simplify right side
    13,033.44x = 201,833,687.71
  5. Step 5: Solve for x
    x = 201,833,687.71/13,033.44
  6. Step 6: Final answer
    x = 15,485.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.