Home / 13,246.29-19,873.41-5,344.74

Finding the Fourth Proportional to 13,246.29, 19,873.41 and 5,344.74

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Solution

The fourth proportional to 13,246.29, 19,873.41 and 5,344.74 is: 8,018.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,246.29 : 19,873.41 = 5,344.74 : x
  2. Step 2: Convert to fraction form
    13,246.29/19,873.41 = 5,344.74/x
  3. Step 3: Cross multiply
    13,246.29x = 19,873.41 × 5,344.74
  4. Step 4: Simplify right side
    13,246.29x = 106,218,209.36
  5. Step 5: Solve for x
    x = 106,218,209.36/13,246.29
  6. Step 6: Final answer
    x = 8,018.71

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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.