Home / 3,032.56-4,539.42-1,937.80

Finding the Fourth Proportional to 3,032.56, 4,539.42 and 1,937.80

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Solution

The fourth proportional to 3,032.56, 4,539.42 and 1,937.80 is: 2,900.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.56 : 4,539.42 = 1,937.80 : x
  2. Step 2: Convert to fraction form
    3,032.56/4,539.42 = 1,937.80/x
  3. Step 3: Cross multiply
    3,032.56x = 4,539.42 × 1,937.80
  4. Step 4: Simplify right side
    3,032.56x = 8,796,488.08
  5. Step 5: Solve for x
    x = 8,796,488.08/3,032.56
  6. Step 6: Final answer
    x = 2,900.68

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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.