Home / 3,335.67-4,603.28-1,843.74

Finding the Fourth Proportional to 3,335.67, 4,603.28 and 1,843.74

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Solution

The fourth proportional to 3,335.67, 4,603.28 and 1,843.74 is: 2,544.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.67 : 4,603.28 = 1,843.74 : x
  2. Step 2: Convert to fraction form
    3,335.67/4,603.28 = 1,843.74/x
  3. Step 3: Cross multiply
    3,335.67x = 4,603.28 × 1,843.74
  4. Step 4: Simplify right side
    3,335.67x = 8,487,242.25
  5. Step 5: Solve for x
    x = 8,487,242.25/3,335.67
  6. Step 6: Final answer
    x = 2,544.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.