Home / 46,614.07-69,921.87-11,553.76

Finding the Fourth Proportional to 46,614.07, 69,921.87 and 11,553.76

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Solution

The fourth proportional to 46,614.07, 69,921.87 and 11,553.76 is: 17,330.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,614.07 : 69,921.87 = 11,553.76 : x
  2. Step 2: Convert to fraction form
    46,614.07/69,921.87 = 11,553.76/x
  3. Step 3: Cross multiply
    46,614.07x = 69,921.87 × 11,553.76
  4. Step 4: Simplify right side
    46,614.07x = 807,860,504.73
  5. Step 5: Solve for x
    x = 807,860,504.73/46,614.07
  6. Step 6: Final answer
    x = 17,330.83

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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.