Home / 5,932.92-8,178.70-4,669.93

Finding the Fourth Proportional to 5,932.92, 8,178.70 and 4,669.93

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Solution

The fourth proportional to 5,932.92, 8,178.70 and 4,669.93 is: 6,437.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.92 : 8,178.70 = 4,669.93 : x
  2. Step 2: Convert to fraction form
    5,932.92/8,178.70 = 4,669.93/x
  3. Step 3: Cross multiply
    5,932.92x = 8,178.70 × 4,669.93
  4. Step 4: Simplify right side
    5,932.92x = 38,193,927.66
  5. Step 5: Solve for x
    x = 38,193,927.66/5,932.92
  6. Step 6: Final answer
    x = 6,437.63

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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.