Home / 9,107.12-13,659.16-2,533.97

Finding the Fourth Proportional to 9,107.12, 13,659.16 and 2,533.97

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Solution

The fourth proportional to 9,107.12, 13,659.16 and 2,533.97 is: 3,800.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107.12 : 13,659.16 = 2,533.97 : x
  2. Step 2: Convert to fraction form
    9,107.12/13,659.16 = 2,533.97/x
  3. Step 3: Cross multiply
    9,107.12x = 13,659.16 × 2,533.97
  4. Step 4: Simplify right side
    9,107.12x = 34,611,901.67
  5. Step 5: Solve for x
    x = 34,611,901.67/9,107.12
  6. Step 6: Final answer
    x = 3,800.53

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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.