Home / 9,253.54-13,877.70-3,329.56

Finding the Fourth Proportional to 9,253.54, 13,877.70 and 3,329.56

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Solution

The fourth proportional to 9,253.54, 13,877.70 and 3,329.56 is: 4,993.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,253.54 : 13,877.70 = 3,329.56 : x
  2. Step 2: Convert to fraction form
    9,253.54/13,877.70 = 3,329.56/x
  3. Step 3: Cross multiply
    9,253.54x = 13,877.70 × 3,329.56
  4. Step 4: Simplify right side
    9,253.54x = 46,206,634.81
  5. Step 5: Solve for x
    x = 46,206,634.81/9,253.54
  6. Step 6: Final answer
    x = 4,993.40

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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.