Home / 3,069.51-4,603.19-1,337.19

Finding the Fourth Proportional to 3,069.51, 4,603.19 and 1,337.19

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Solution

The fourth proportional to 3,069.51, 4,603.19 and 1,337.19 is: 2,005.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069.51 : 4,603.19 = 1,337.19 : x
  2. Step 2: Convert to fraction form
    3,069.51/4,603.19 = 1,337.19/x
  3. Step 3: Cross multiply
    3,069.51x = 4,603.19 × 1,337.19
  4. Step 4: Simplify right side
    3,069.51x = 6,155,332.95
  5. Step 5: Solve for x
    x = 6,155,332.95/3,069.51
  6. Step 6: Final answer
    x = 2,005.31

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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.