Home / 17,364.12-26,045.82-4,216.56

Finding the Fourth Proportional to 17,364.12, 26,045.82 and 4,216.56

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Solution

The fourth proportional to 17,364.12, 26,045.82 and 4,216.56 is: 6,324.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,364.12 : 26,045.82 = 4,216.56 : x
  2. Step 2: Convert to fraction form
    17,364.12/26,045.82 = 4,216.56/x
  3. Step 3: Cross multiply
    17,364.12x = 26,045.82 × 4,216.56
  4. Step 4: Simplify right side
    17,364.12x = 109,823,762.78
  5. Step 5: Solve for x
    x = 109,823,762.78/17,364.12
  6. Step 6: Final answer
    x = 6,324.75

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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.