Home / 13,273.67-19,904.37-4,951.46

Finding the Fourth Proportional to 13,273.67, 19,904.37 and 4,951.46

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Solution

The fourth proportional to 13,273.67, 19,904.37 and 4,951.46 is: 7,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,273.67 : 19,904.37 = 4,951.46 : x
  2. Step 2: Convert to fraction form
    13,273.67/19,904.37 = 4,951.46/x
  3. Step 3: Cross multiply
    13,273.67x = 19,904.37 × 4,951.46
  4. Step 4: Simplify right side
    13,273.67x = 98,555,723.07
  5. Step 5: Solve for x
    x = 98,555,723.07/13,273.67
  6. Step 6: Final answer
    x = 7,424.90

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1.5x scale

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.