Home / 3,497.93-4,827.08-1,926.05

Finding the Fourth Proportional to 3,497.93, 4,827.08 and 1,926.05

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Solution

The fourth proportional to 3,497.93, 4,827.08 and 1,926.05 is: 2,657.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,497.93 : 4,827.08 = 1,926.05 : x
  2. Step 2: Convert to fraction form
    3,497.93/4,827.08 = 1,926.05/x
  3. Step 3: Cross multiply
    3,497.93x = 4,827.08 × 1,926.05
  4. Step 4: Simplify right side
    3,497.93x = 9,297,187.80
  5. Step 5: Solve for x
    x = 9,297,187.80/3,497.93
  6. Step 6: Final answer
    x = 2,657.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.