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Finding the Fourth Proportional to 36,259.68, 50,040.15 and 22,655.88

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Solution

The fourth proportional to 36,259.68, 50,040.15 and 22,655.88 is: 31,266.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,259.68 : 50,040.15 = 22,655.88 : x
  2. Step 2: Convert to fraction form
    36,259.68/50,040.15 = 22,655.88/x
  3. Step 3: Cross multiply
    36,259.68x = 50,040.15 × 22,655.88
  4. Step 4: Simplify right side
    36,259.68x = 1,133,703,633.58
  5. Step 5: Solve for x
    x = 1,133,703,633.58/36,259.68
  6. Step 6: Final answer
    x = 31,266.23

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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.