Home / 9,330.53-13,991.66-4,946.96

Finding the Fourth Proportional to 9,330.53, 13,991.66 and 4,946.96

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Solution

The fourth proportional to 9,330.53, 13,991.66 and 4,946.96 is: 7,418.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.53 : 13,991.66 = 4,946.96 : x
  2. Step 2: Convert to fraction form
    9,330.53/13,991.66 = 4,946.96/x
  3. Step 3: Cross multiply
    9,330.53x = 13,991.66 × 4,946.96
  4. Step 4: Simplify right side
    9,330.53x = 69,216,157.62
  5. Step 5: Solve for x
    x = 69,216,157.62/9,330.53
  6. Step 6: Final answer
    x = 7,418.25

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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.