Home / 9,243.36-13,846.32-6,125.04

Finding the Fourth Proportional to 9,243.36, 13,846.32 and 6,125.04

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Solution

The fourth proportional to 9,243.36, 13,846.32 and 6,125.04 is: 9,175.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243.36 : 13,846.32 = 6,125.04 : x
  2. Step 2: Convert to fraction form
    9,243.36/13,846.32 = 6,125.04/x
  3. Step 3: Cross multiply
    9,243.36x = 13,846.32 × 6,125.04
  4. Step 4: Simplify right side
    9,243.36x = 84,809,263.85
  5. Step 5: Solve for x
    x = 84,809,263.85/9,243.36
  6. Step 6: Final answer
    x = 9,175.16

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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.