Home / 3,159.45-4,736.73-1,598.19

Finding the Fourth Proportional to 3,159.45, 4,736.73 and 1,598.19

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Solution

The fourth proportional to 3,159.45, 4,736.73 and 1,598.19 is: 2,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,159.45 : 4,736.73 = 1,598.19 : x
  2. Step 2: Convert to fraction form
    3,159.45/4,736.73 = 1,598.19/x
  3. Step 3: Cross multiply
    3,159.45x = 4,736.73 × 1,598.19
  4. Step 4: Simplify right side
    3,159.45x = 7,570,194.52
  5. Step 5: Solve for x
    x = 7,570,194.52/3,159.45
  6. Step 6: Final answer
    x = 2,396.05

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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.