Home / 9,901.09-14,850.25-2,505.10

Finding the Fourth Proportional to 9,901.09, 14,850.25 and 2,505.10

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Solution

The fourth proportional to 9,901.09, 14,850.25 and 2,505.10 is: 3,757.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,901.09 : 14,850.25 = 2,505.10 : x
  2. Step 2: Convert to fraction form
    9,901.09/14,850.25 = 2,505.10/x
  3. Step 3: Cross multiply
    9,901.09x = 14,850.25 × 2,505.10
  4. Step 4: Simplify right side
    9,901.09x = 37,201,361.28
  5. Step 5: Solve for x
    x = 37,201,361.28/9,901.09
  6. Step 6: Final answer
    x = 3,757.30

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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.