Home / 2,476.14-3,707.02-1,926.65

Finding the Fourth Proportional to 2,476.14, 3,707.02 and 1,926.65

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Solution

The fourth proportional to 2,476.14, 3,707.02 and 1,926.65 is: 2,884.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.14 : 3,707.02 = 1,926.65 : x
  2. Step 2: Convert to fraction form
    2,476.14/3,707.02 = 1,926.65/x
  3. Step 3: Cross multiply
    2,476.14x = 3,707.02 × 1,926.65
  4. Step 4: Simplify right side
    2,476.14x = 7,142,144.17
  5. Step 5: Solve for x
    x = 7,142,144.17/2,476.14
  6. Step 6: Final answer
    x = 2,884.39

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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.