Home / 6,436.22-9,655.02-2,052.66

Finding the Fourth Proportional to 6,436.22, 9,655.02 and 2,052.66

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Solution

The fourth proportional to 6,436.22, 9,655.02 and 2,052.66 is: 3,079.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,436.22 : 9,655.02 = 2,052.66 : x
  2. Step 2: Convert to fraction form
    6,436.22/9,655.02 = 2,052.66/x
  3. Step 3: Cross multiply
    6,436.22x = 9,655.02 × 2,052.66
  4. Step 4: Simplify right side
    6,436.22x = 19,818,473.35
  5. Step 5: Solve for x
    x = 19,818,473.35/6,436.22
  6. Step 6: Final answer
    x = 3,079.21

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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.