Home / 11,388.02-17,092.70-7,014.02

Finding the Fourth Proportional to 11,388.02, 17,092.70 and 7,014.02

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Solution

The fourth proportional to 11,388.02, 17,092.70 and 7,014.02 is: 10,527.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,388.02 : 17,092.70 = 7,014.02 : x
  2. Step 2: Convert to fraction form
    11,388.02/17,092.70 = 7,014.02/x
  3. Step 3: Cross multiply
    11,388.02x = 17,092.70 × 7,014.02
  4. Step 4: Simplify right side
    11,388.02x = 119,888,539.65
  5. Step 5: Solve for x
    x = 119,888,539.65/11,388.02
  6. Step 6: Final answer
    x = 10,527.60

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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.