Home / 17,442.56-26,163.64-4,295.04

Finding the Fourth Proportional to 17,442.56, 26,163.64 and 4,295.04

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Solution

The fourth proportional to 17,442.56, 26,163.64 and 4,295.04 is: 6,442.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,442.56 : 26,163.64 = 4,295.04 : x
  2. Step 2: Convert to fraction form
    17,442.56/26,163.64 = 4,295.04/x
  3. Step 3: Cross multiply
    17,442.56x = 26,163.64 × 4,295.04
  4. Step 4: Simplify right side
    17,442.56x = 112,373,880.35
  5. Step 5: Solve for x
    x = 112,373,880.35/17,442.56
  6. Step 6: Final answer
    x = 6,442.51

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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.