Home / 2,341.94-3,230.62-1,544.47

Finding the Fourth Proportional to 2,341.94, 3,230.62 and 1,544.47

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Solution

The fourth proportional to 2,341.94, 3,230.62 and 1,544.47 is: 2,130.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341.94 : 3,230.62 = 1,544.47 : x
  2. Step 2: Convert to fraction form
    2,341.94/3,230.62 = 1,544.47/x
  3. Step 3: Cross multiply
    2,341.94x = 3,230.62 × 1,544.47
  4. Step 4: Simplify right side
    2,341.94x = 4,989,583.73
  5. Step 5: Solve for x
    x = 4,989,583.73/2,341.94
  6. Step 6: Final answer
    x = 2,130.54

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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.