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Finding the Fourth Proportional to 9,069.63, 13,602.69 and 2,494.14

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Solution

The fourth proportional to 9,069.63, 13,602.69 and 2,494.14 is: 3,740.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.63 : 13,602.69 = 2,494.14 : x
  2. Step 2: Convert to fraction form
    9,069.63/13,602.69 = 2,494.14/x
  3. Step 3: Cross multiply
    9,069.63x = 13,602.69 × 2,494.14
  4. Step 4: Simplify right side
    9,069.63x = 33,927,013.24
  5. Step 5: Solve for x
    x = 33,927,013.24/9,069.63
  6. Step 6: Final answer
    x = 3,740.73

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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.