Home / 9,616.66-14,416.44-3,777.34

Finding the Fourth Proportional to 9,616.66, 14,416.44 and 3,777.34

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Solution

The fourth proportional to 9,616.66, 14,416.44 and 3,777.34 is: 5,662.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616.66 : 14,416.44 = 3,777.34 : x
  2. Step 2: Convert to fraction form
    9,616.66/14,416.44 = 3,777.34/x
  3. Step 3: Cross multiply
    9,616.66x = 14,416.44 × 3,777.34
  4. Step 4: Simplify right side
    9,616.66x = 54,455,795.47
  5. Step 5: Solve for x
    x = 54,455,795.47/9,616.66
  6. Step 6: Final answer
    x = 5,662.65

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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.