Home / 5,973.88-8,244.06-3,616.12

Finding the Fourth Proportional to 5,973.88, 8,244.06 and 3,616.12

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Solution

The fourth proportional to 5,973.88, 8,244.06 and 3,616.12 is: 4,990.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,973.88 : 8,244.06 = 3,616.12 : x
  2. Step 2: Convert to fraction form
    5,973.88/8,244.06 = 3,616.12/x
  3. Step 3: Cross multiply
    5,973.88x = 8,244.06 × 3,616.12
  4. Step 4: Simplify right side
    5,973.88x = 29,811,510.25
  5. Step 5: Solve for x
    x = 29,811,510.25/5,973.88
  6. Step 6: Final answer
    x = 4,990.31

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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.