Home / 10,193.46-15,304.23-5,266.50

Finding the Fourth Proportional to 10,193.46, 15,304.23 and 5,266.50

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Solution

The fourth proportional to 10,193.46, 15,304.23 and 5,266.50 is: 7,907.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,193.46 : 15,304.23 = 5,266.50 : x
  2. Step 2: Convert to fraction form
    10,193.46/15,304.23 = 5,266.50/x
  3. Step 3: Cross multiply
    10,193.46x = 15,304.23 × 5,266.50
  4. Step 4: Simplify right side
    10,193.46x = 80,599,727.30
  5. Step 5: Solve for x
    x = 80,599,727.30/10,193.46
  6. Step 6: Final answer
    x = 7,907.00

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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.