Home / 3,406.98-4,702.53-2,010.66

Finding the Fourth Proportional to 3,406.98, 4,702.53 and 2,010.66

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Solution

The fourth proportional to 3,406.98, 4,702.53 and 2,010.66 is: 2,775.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406.98 : 4,702.53 = 2,010.66 : x
  2. Step 2: Convert to fraction form
    3,406.98/4,702.53 = 2,010.66/x
  3. Step 3: Cross multiply
    3,406.98x = 4,702.53 × 2,010.66
  4. Step 4: Simplify right side
    3,406.98x = 9,455,188.97
  5. Step 5: Solve for x
    x = 9,455,188.97/3,406.98
  6. Step 6: Final answer
    x = 2,775.24

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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.