Home / 2,377.41-3,567.02-1,077.99

Finding the Fourth Proportional to 2,377.41, 3,567.02 and 1,077.99

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Solution

The fourth proportional to 2,377.41, 3,567.02 and 1,077.99 is: 1,617.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,377.41 : 3,567.02 = 1,077.99 : x
  2. Step 2: Convert to fraction form
    2,377.41/3,567.02 = 1,077.99/x
  3. Step 3: Cross multiply
    2,377.41x = 3,567.02 × 1,077.99
  4. Step 4: Simplify right side
    2,377.41x = 3,845,206.50
  5. Step 5: Solve for x
    x = 3,845,206.50/2,377.41
  6. Step 6: Final answer
    x = 1,617.39

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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.