Home / 31,769.70-43,713.45-26,083.50

Finding the Fourth Proportional to 31,769.70, 43,713.45 and 26,083.50

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Solution

The fourth proportional to 31,769.70, 43,713.45 and 26,083.50 is: 35,889.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,769.70 : 43,713.45 = 26,083.50 : x
  2. Step 2: Convert to fraction form
    31,769.70/43,713.45 = 26,083.50/x
  3. Step 3: Cross multiply
    31,769.70x = 43,713.45 × 26,083.50
  4. Step 4: Simplify right side
    31,769.70x = 1,140,199,773.08
  5. Step 5: Solve for x
    x = 1,140,199,773.08/31,769.70
  6. Step 6: Final answer
    x = 35,889.54

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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.