Home / 43,263.26-59,614.63-31,914.76

Finding the Fourth Proportional to 43,263.26, 59,614.63 and 31,914.76

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Solution

The fourth proportional to 43,263.26, 59,614.63 and 31,914.76 is: 43,976.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,263.26 : 59,614.63 = 31,914.76 : x
  2. Step 2: Convert to fraction form
    43,263.26/59,614.63 = 31,914.76/x
  3. Step 3: Cross multiply
    43,263.26x = 59,614.63 × 31,914.76
  4. Step 4: Simplify right side
    43,263.26x = 1,902,586,671.41
  5. Step 5: Solve for x
    x = 1,902,586,671.41/43,263.26
  6. Step 6: Final answer
    x = 43,976.96

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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.