Home / 6,811.93-10,237.14-4,039.10

Finding the Fourth Proportional to 6,811.93, 10,237.14 and 4,039.10

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Solution

The fourth proportional to 6,811.93, 10,237.14 and 4,039.10 is: 6,070.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,811.93 : 10,237.14 = 4,039.10 : x
  2. Step 2: Convert to fraction form
    6,811.93/10,237.14 = 4,039.10/x
  3. Step 3: Cross multiply
    6,811.93x = 10,237.14 × 4,039.10
  4. Step 4: Simplify right side
    6,811.93x = 41,348,832.17
  5. Step 5: Solve for x
    x = 41,348,832.17/6,811.93
  6. Step 6: Final answer
    x = 6,070.06

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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.