Home / 13,262.64-19,895.56-4,500.04

Finding the Fourth Proportional to 13,262.64, 19,895.56 and 4,500.04

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Solution

The fourth proportional to 13,262.64, 19,895.56 and 4,500.04 is: 6,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,262.64 : 19,895.56 = 4,500.04 : x
  2. Step 2: Convert to fraction form
    13,262.64/19,895.56 = 4,500.04/x
  3. Step 3: Cross multiply
    13,262.64x = 19,895.56 × 4,500.04
  4. Step 4: Simplify right side
    13,262.64x = 89,530,815.82
  5. Step 5: Solve for x
    x = 89,530,815.82/13,262.64
  6. Step 6: Final answer
    x = 6,750.60

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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.