Home / 3,092.47-4,641.80-1,450.19

Finding the Fourth Proportional to 3,092.47, 4,641.80 and 1,450.19

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Solution

The fourth proportional to 3,092.47, 4,641.80 and 1,450.19 is: 2,176.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092.47 : 4,641.80 = 1,450.19 : x
  2. Step 2: Convert to fraction form
    3,092.47/4,641.80 = 1,450.19/x
  3. Step 3: Cross multiply
    3,092.47x = 4,641.80 × 1,450.19
  4. Step 4: Simplify right side
    3,092.47x = 6,731,496.30
  5. Step 5: Solve for x
    x = 6,731,496.30/3,092.47
  6. Step 6: Final answer
    x = 2,176.74

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1.5x scale

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.