Home / 9,102.06-13,653.16-2,528.76

Finding the Fourth Proportional to 9,102.06, 13,653.16 and 2,528.76

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Solution

The fourth proportional to 9,102.06, 13,653.16 and 2,528.76 is: 3,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102.06 : 13,653.16 = 2,528.76 : x
  2. Step 2: Convert to fraction form
    9,102.06/13,653.16 = 2,528.76/x
  3. Step 3: Cross multiply
    9,102.06x = 13,653.16 × 2,528.76
  4. Step 4: Simplify right side
    9,102.06x = 34,525,564.88
  5. Step 5: Solve for x
    x = 34,525,564.88/9,102.06
  6. Step 6: Final answer
    x = 3,793.16

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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.