Home / 3,973.29-5,957.62-1,199.13

Finding the Fourth Proportional to 3,973.29, 5,957.62 and 1,199.13

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Solution

The fourth proportional to 3,973.29, 5,957.62 and 1,199.13 is: 1,798.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.29 : 5,957.62 = 1,199.13 : x
  2. Step 2: Convert to fraction form
    3,973.29/5,957.62 = 1,199.13/x
  3. Step 3: Cross multiply
    3,973.29x = 5,957.62 × 1,199.13
  4. Step 4: Simplify right side
    3,973.29x = 7,143,960.87
  5. Step 5: Solve for x
    x = 7,143,960.87/3,973.29
  6. Step 6: Final answer
    x = 1,798.00

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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.