Home / 4,661.33-6,992.26-1,887.93

Finding the Fourth Proportional to 4,661.33, 6,992.26 and 1,887.93

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Solution

The fourth proportional to 4,661.33, 6,992.26 and 1,887.93 is: 2,832.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661.33 : 6,992.26 = 1,887.93 : x
  2. Step 2: Convert to fraction form
    4,661.33/6,992.26 = 1,887.93/x
  3. Step 3: Cross multiply
    4,661.33x = 6,992.26 × 1,887.93
  4. Step 4: Simplify right side
    4,661.33x = 13,200,892.70
  5. Step 5: Solve for x
    x = 13,200,892.70/4,661.33
  6. Step 6: Final answer
    x = 2,832.00

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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.