Home / 3,345.93-4,617.46-1,833.64

Finding the Fourth Proportional to 3,345.93, 4,617.46 and 1,833.64

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Solution

The fourth proportional to 3,345.93, 4,617.46 and 1,833.64 is: 2,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,345.93 : 4,617.46 = 1,833.64 : x
  2. Step 2: Convert to fraction form
    3,345.93/4,617.46 = 1,833.64/x
  3. Step 3: Cross multiply
    3,345.93x = 4,617.46 × 1,833.64
  4. Step 4: Simplify right side
    3,345.93x = 8,466,755.26
  5. Step 5: Solve for x
    x = 8,466,755.26/3,345.93
  6. Step 6: Final answer
    x = 2,530.46

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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.