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Finding the Fourth Proportional to 9,263.41, 13,895.15 and 2,243.41

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Solution

The fourth proportional to 9,263.41, 13,895.15 and 2,243.41 is: 3,365.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.41 : 13,895.15 = 2,243.41 : x
  2. Step 2: Convert to fraction form
    9,263.41/13,895.15 = 2,243.41/x
  3. Step 3: Cross multiply
    9,263.41x = 13,895.15 × 2,243.41
  4. Step 4: Simplify right side
    9,263.41x = 31,172,567.76
  5. Step 5: Solve for x
    x = 31,172,567.76/9,263.41
  6. Step 6: Final answer
    x = 3,365.13

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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.