Home / 3,332.43-4,598.96-1,840.34

Finding the Fourth Proportional to 3,332.43, 4,598.96 and 1,840.34

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Solution

The fourth proportional to 3,332.43, 4,598.96 and 1,840.34 is: 2,539.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.43 : 4,598.96 = 1,840.34 : x
  2. Step 2: Convert to fraction form
    3,332.43/4,598.96 = 1,840.34/x
  3. Step 3: Cross multiply
    3,332.43x = 4,598.96 × 1,840.34
  4. Step 4: Simplify right side
    3,332.43x = 8,463,617.85
  5. Step 5: Solve for x
    x = 8,463,617.85/3,332.43
  6. Step 6: Final answer
    x = 2,539.78

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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.