Home / 2,913.18-4,367.02-1,450.95

Finding the Fourth Proportional to 2,913.18, 4,367.02 and 1,450.95

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Solution

The fourth proportional to 2,913.18, 4,367.02 and 1,450.95 is: 2,175.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,913.18 : 4,367.02 = 1,450.95 : x
  2. Step 2: Convert to fraction form
    2,913.18/4,367.02 = 1,450.95/x
  3. Step 3: Cross multiply
    2,913.18x = 4,367.02 × 1,450.95
  4. Step 4: Simplify right side
    2,913.18x = 6,336,327.67
  5. Step 5: Solve for x
    x = 6,336,327.67/2,913.18
  6. Step 6: Final answer
    x = 2,175.06

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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.