Home / 13,248.46-19,844.90-10,758.02

Finding the Fourth Proportional to 13,248.46, 19,844.90 and 10,758.02

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Solution

The fourth proportional to 13,248.46, 19,844.90 and 10,758.02 is: 16,114.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,248.46 : 19,844.90 = 10,758.02 : x
  2. Step 2: Convert to fraction form
    13,248.46/19,844.90 = 10,758.02/x
  3. Step 3: Cross multiply
    13,248.46x = 19,844.90 × 10,758.02
  4. Step 4: Simplify right side
    13,248.46x = 213,491,718.43
  5. Step 5: Solve for x
    x = 213,491,718.43/13,248.46
  6. Step 6: Final answer
    x = 16,114.45

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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.