Home / 34,936.06-48,210.10-19,826.66

Finding the Fourth Proportional to 34,936.06, 48,210.10 and 19,826.66

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Solution

The fourth proportional to 34,936.06, 48,210.10 and 19,826.66 is: 27,359.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,936.06 : 48,210.10 = 19,826.66 : x
  2. Step 2: Convert to fraction form
    34,936.06/48,210.10 = 19,826.66/x
  3. Step 3: Cross multiply
    34,936.06x = 48,210.10 × 19,826.66
  4. Step 4: Simplify right side
    34,936.06x = 955,845,295.05
  5. Step 5: Solve for x
    x = 955,845,295.05/34,936.06
  6. Step 6: Final answer
    x = 27,359.85

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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.