Home / 16,745.66-25,122.90-5,059.22

Finding the Fourth Proportional to 16,745.66, 25,122.90 and 5,059.22

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Solution

The fourth proportional to 16,745.66, 25,122.90 and 5,059.22 is: 7,590.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,745.66 : 25,122.90 = 5,059.22 : x
  2. Step 2: Convert to fraction form
    16,745.66/25,122.90 = 5,059.22/x
  3. Step 3: Cross multiply
    16,745.66x = 25,122.90 × 5,059.22
  4. Step 4: Simplify right side
    16,745.66x = 127,102,278.14
  5. Step 5: Solve for x
    x = 127,102,278.14/16,745.66
  6. Step 6: Final answer
    x = 7,590.16

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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.