Home / 9,297.09-13,952.12-4,100.13

Finding the Fourth Proportional to 9,297.09, 13,952.12 and 4,100.13

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Solution

The fourth proportional to 9,297.09, 13,952.12 and 4,100.13 is: 6,153.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,297.09 : 13,952.12 = 4,100.13 : x
  2. Step 2: Convert to fraction form
    9,297.09/13,952.12 = 4,100.13/x
  3. Step 3: Cross multiply
    9,297.09x = 13,952.12 × 4,100.13
  4. Step 4: Simplify right side
    9,297.09x = 57,205,485.27
  5. Step 5: Solve for x
    x = 57,205,485.27/9,297.09
  6. Step 6: Final answer
    x = 6,153.05

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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.