Home / 49,268.34-73,903.68-15,988.50

Finding the Fourth Proportional to 49,268.34, 73,903.68 and 15,988.50

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Solution

The fourth proportional to 49,268.34, 73,903.68 and 15,988.50 is: 23,983.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,268.34 : 73,903.68 = 15,988.50 : x
  2. Step 2: Convert to fraction form
    49,268.34/73,903.68 = 15,988.50/x
  3. Step 3: Cross multiply
    49,268.34x = 73,903.68 × 15,988.50
  4. Step 4: Simplify right side
    49,268.34x = 1,181,608,987.68
  5. Step 5: Solve for x
    x = 1,181,608,987.68/49,268.34
  6. Step 6: Final answer
    x = 23,983.13

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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.