Home / 26,230.38-36,198.36-14,293.72

Finding the Fourth Proportional to 26,230.38, 36,198.36 and 14,293.72

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Solution

The fourth proportional to 26,230.38, 36,198.36 and 14,293.72 is: 19,725.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,230.38 : 36,198.36 = 14,293.72 : x
  2. Step 2: Convert to fraction form
    26,230.38/36,198.36 = 14,293.72/x
  3. Step 3: Cross multiply
    26,230.38x = 36,198.36 × 14,293.72
  4. Step 4: Simplify right side
    26,230.38x = 517,409,325.79
  5. Step 5: Solve for x
    x = 517,409,325.79/26,230.38
  6. Step 6: Final answer
    x = 19,725.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.