Home / 16,813.93-25,222.08-4,967.56

Finding the Fourth Proportional to 16,813.93, 25,222.08 and 4,967.56

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Solution

The fourth proportional to 16,813.93, 25,222.08 and 4,967.56 is: 7,451.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,813.93 : 25,222.08 = 4,967.56 : x
  2. Step 2: Convert to fraction form
    16,813.93/25,222.08 = 4,967.56/x
  3. Step 3: Cross multiply
    16,813.93x = 25,222.08 × 4,967.56
  4. Step 4: Simplify right side
    16,813.93x = 125,292,195.72
  5. Step 5: Solve for x
    x = 125,292,195.72/16,813.93
  6. Step 6: Final answer
    x = 7,451.69

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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.