Home / 7,065.02-10,599.44-2,134.82

Finding the Fourth Proportional to 7,065.02, 10,599.44 and 2,134.82

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Solution

The fourth proportional to 7,065.02, 10,599.44 and 2,134.82 is: 3,202.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,065.02 : 10,599.44 = 2,134.82 : x
  2. Step 2: Convert to fraction form
    7,065.02/10,599.44 = 2,134.82/x
  3. Step 3: Cross multiply
    7,065.02x = 10,599.44 × 2,134.82
  4. Step 4: Simplify right side
    7,065.02x = 22,627,832.83
  5. Step 5: Solve for x
    x = 22,627,832.83/7,065.02
  6. Step 6: Final answer
    x = 3,202.80

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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.