Home / 16,835.28-25,252.66-5,749.72

Finding the Fourth Proportional to 16,835.28, 25,252.66 and 5,749.72

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Solution

The fourth proportional to 16,835.28, 25,252.66 and 5,749.72 is: 8,624.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,835.28 : 25,252.66 = 5,749.72 : x
  2. Step 2: Convert to fraction form
    16,835.28/25,252.66 = 5,749.72/x
  3. Step 3: Cross multiply
    16,835.28x = 25,252.66 × 5,749.72
  4. Step 4: Simplify right side
    16,835.28x = 145,195,724.26
  5. Step 5: Solve for x
    x = 145,195,724.26/16,835.28
  6. Step 6: Final answer
    x = 8,624.49

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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.