Home / 13,362.49-20,059.94-6,253.53

Finding the Fourth Proportional to 13,362.49, 20,059.94 and 6,253.53

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Solution

The fourth proportional to 13,362.49, 20,059.94 and 6,253.53 is: 9,387.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,362.49 : 20,059.94 = 6,253.53 : x
  2. Step 2: Convert to fraction form
    13,362.49/20,059.94 = 6,253.53/x
  3. Step 3: Cross multiply
    13,362.49x = 20,059.94 × 6,253.53
  4. Step 4: Simplify right side
    13,362.49x = 125,445,436.59
  5. Step 5: Solve for x
    x = 125,445,436.59/13,362.49
  6. Step 6: Final answer
    x = 9,387.88

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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.