Home / 6,330.98-9,495.77-1,947.94

Finding the Fourth Proportional to 6,330.98, 9,495.77 and 1,947.94

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Solution

The fourth proportional to 6,330.98, 9,495.77 and 1,947.94 is: 2,921.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,330.98 : 9,495.77 = 1,947.94 : x
  2. Step 2: Convert to fraction form
    6,330.98/9,495.77 = 1,947.94/x
  3. Step 3: Cross multiply
    6,330.98x = 9,495.77 × 1,947.94
  4. Step 4: Simplify right side
    6,330.98x = 18,497,156.73
  5. Step 5: Solve for x
    x = 18,497,156.73/6,330.98
  6. Step 6: Final answer
    x = 2,921.69

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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.