Home / 9,299.97-13,945.50-4,365.45

Finding the Fourth Proportional to 9,299.97, 13,945.50 and 4,365.45

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Solution

The fourth proportional to 9,299.97, 13,945.50 and 4,365.45 is: 6,546.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,299.97 : 13,945.50 = 4,365.45 : x
  2. Step 2: Convert to fraction form
    9,299.97/13,945.50 = 4,365.45/x
  3. Step 3: Cross multiply
    9,299.97x = 13,945.50 × 4,365.45
  4. Step 4: Simplify right side
    9,299.97x = 60,878,382.98
  5. Step 5: Solve for x
    x = 60,878,382.98/9,299.97
  6. Step 6: Final answer
    x = 6,546.08

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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.