Home / 13,049.27-19,572.92-4,164.24

Finding the Fourth Proportional to 13,049.27, 19,572.92 and 4,164.24

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Solution

The fourth proportional to 13,049.27, 19,572.92 and 4,164.24 is: 6,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,049.27 : 19,572.92 = 4,164.24 : x
  2. Step 2: Convert to fraction form
    13,049.27/19,572.92 = 4,164.24/x
  3. Step 3: Cross multiply
    13,049.27x = 19,572.92 × 4,164.24
  4. Step 4: Simplify right side
    13,049.27x = 81,506,315.56
  5. Step 5: Solve for x
    x = 81,506,315.56/13,049.27
  6. Step 6: Final answer
    x = 6,246.05

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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.