Home / 9,293.80-13,940.82-2,368.12

Finding the Fourth Proportional to 9,293.80, 13,940.82 and 2,368.12

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Solution

The fourth proportional to 9,293.80, 13,940.82 and 2,368.12 is: 3,552.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,293.80 : 13,940.82 = 2,368.12 : x
  2. Step 2: Convert to fraction form
    9,293.80/13,940.82 = 2,368.12/x
  3. Step 3: Cross multiply
    9,293.80x = 13,940.82 × 2,368.12
  4. Step 4: Simplify right side
    9,293.80x = 33,013,534.66
  5. Step 5: Solve for x
    x = 33,013,534.66/9,293.80
  6. Step 6: Final answer
    x = 3,552.21

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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.