Home / 1,849.48-2,552.60-1,766.44

Finding the Fourth Proportional to 1,849.48, 2,552.60 and 1,766.44

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Solution

The fourth proportional to 1,849.48, 2,552.60 and 1,766.44 is: 2,437.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849.48 : 2,552.60 = 1,766.44 : x
  2. Step 2: Convert to fraction form
    1,849.48/2,552.60 = 1,766.44/x
  3. Step 3: Cross multiply
    1,849.48x = 2,552.60 × 1,766.44
  4. Step 4: Simplify right side
    1,849.48x = 4,509,014.74
  5. Step 5: Solve for x
    x = 4,509,014.74/1,849.48
  6. Step 6: Final answer
    x = 2,437.99

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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.