Home / 9,454.75-13,037.89-6,266.94

Finding the Fourth Proportional to 9,454.75, 13,037.89 and 6,266.94

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Solution

The fourth proportional to 9,454.75, 13,037.89 and 6,266.94 is: 8,641.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454.75 : 13,037.89 = 6,266.94 : x
  2. Step 2: Convert to fraction form
    9,454.75/13,037.89 = 6,266.94/x
  3. Step 3: Cross multiply
    9,454.75x = 13,037.89 × 6,266.94
  4. Step 4: Simplify right side
    9,454.75x = 81,707,694.89
  5. Step 5: Solve for x
    x = 81,707,694.89/9,454.75
  6. Step 6: Final answer
    x = 8,641.97

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1.5x scale

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.