Home / 9,813.55-14,722.77-3,576.97

Finding the Fourth Proportional to 9,813.55, 14,722.77 and 3,576.97

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Solution

The fourth proportional to 9,813.55, 14,722.77 and 3,576.97 is: 5,366.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,813.55 : 14,722.77 = 3,576.97 : x
  2. Step 2: Convert to fraction form
    9,813.55/14,722.77 = 3,576.97/x
  3. Step 3: Cross multiply
    9,813.55x = 14,722.77 × 3,576.97
  4. Step 4: Simplify right side
    9,813.55x = 52,662,906.61
  5. Step 5: Solve for x
    x = 52,662,906.61/9,813.55
  6. Step 6: Final answer
    x = 5,366.35

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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.