Home / 9,270.36-13,905.60-2,344.84

Finding the Fourth Proportional to 9,270.36, 13,905.60 and 2,344.84

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Solution

The fourth proportional to 9,270.36, 13,905.60 and 2,344.84 is: 3,517.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,270.36 : 13,905.60 = 2,344.84 : x
  2. Step 2: Convert to fraction form
    9,270.36/13,905.60 = 2,344.84/x
  3. Step 3: Cross multiply
    9,270.36x = 13,905.60 × 2,344.84
  4. Step 4: Simplify right side
    9,270.36x = 32,606,407.10
  5. Step 5: Solve for x
    x = 32,606,407.10/9,270.36
  6. Step 6: Final answer
    x = 3,517.28

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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.