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Finding the Fourth Proportional to 9,267.84, 13,903.13 and 2,693.17

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Solution

The fourth proportional to 9,267.84, 13,903.13 and 2,693.17 is: 4,040.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267.84 : 13,903.13 = 2,693.17 : x
  2. Step 2: Convert to fraction form
    9,267.84/13,903.13 = 2,693.17/x
  3. Step 3: Cross multiply
    9,267.84x = 13,903.13 × 2,693.17
  4. Step 4: Simplify right side
    9,267.84x = 37,443,492.62
  5. Step 5: Solve for x
    x = 37,443,492.62/9,267.84
  6. Step 6: Final answer
    x = 4,040.15

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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.