Home / 4,017.49-6,030.12-1,938.95

Finding the Fourth Proportional to 4,017.49, 6,030.12 and 1,938.95

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Solution

The fourth proportional to 4,017.49, 6,030.12 and 1,938.95 is: 2,910.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017.49 : 6,030.12 = 1,938.95 : x
  2. Step 2: Convert to fraction form
    4,017.49/6,030.12 = 1,938.95/x
  3. Step 3: Cross multiply
    4,017.49x = 6,030.12 × 1,938.95
  4. Step 4: Simplify right side
    4,017.49x = 11,692,121.10
  5. Step 5: Solve for x
    x = 11,692,121.10/4,017.49
  6. Step 6: Final answer
    x = 2,910.31

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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.