Home / 9,711.66-14,553.69-4,433.70

Finding the Fourth Proportional to 9,711.66, 14,553.69 and 4,433.70

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Solution

The fourth proportional to 9,711.66, 14,553.69 and 4,433.70 is: 6,644.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711.66 : 14,553.69 = 4,433.70 : x
  2. Step 2: Convert to fraction form
    9,711.66/14,553.69 = 4,433.70/x
  3. Step 3: Cross multiply
    9,711.66x = 14,553.69 × 4,433.70
  4. Step 4: Simplify right side
    9,711.66x = 64,526,695.35
  5. Step 5: Solve for x
    x = 64,526,695.35/9,711.66
  6. Step 6: Final answer
    x = 6,644.25

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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.