Home / 17,546.19-26,320.94-4,896.78

Finding the Fourth Proportional to 17,546.19, 26,320.94 and 4,896.78

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Solution

The fourth proportional to 17,546.19, 26,320.94 and 4,896.78 is: 7,345.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,546.19 : 26,320.94 = 4,896.78 : x
  2. Step 2: Convert to fraction form
    17,546.19/26,320.94 = 4,896.78/x
  3. Step 3: Cross multiply
    17,546.19x = 26,320.94 × 4,896.78
  4. Step 4: Simplify right side
    17,546.19x = 128,887,828.09
  5. Step 5: Solve for x
    x = 128,887,828.09/17,546.19
  6. Step 6: Final answer
    x = 7,345.63

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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.