Home / 5,544.55-7,653.32-3,307.15

Finding the Fourth Proportional to 5,544.55, 7,653.32 and 3,307.15

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Solution

The fourth proportional to 5,544.55, 7,653.32 and 3,307.15 is: 4,564.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544.55 : 7,653.32 = 3,307.15 : x
  2. Step 2: Convert to fraction form
    5,544.55/7,653.32 = 3,307.15/x
  3. Step 3: Cross multiply
    5,544.55x = 7,653.32 × 3,307.15
  4. Step 4: Simplify right side
    5,544.55x = 25,310,677.24
  5. Step 5: Solve for x
    x = 25,310,677.24/5,544.55
  6. Step 6: Final answer
    x = 4,564.97

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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.