Home / 5,616.03-8,417.21-3,973.05

Finding the Fourth Proportional to 5,616.03, 8,417.21 and 3,973.05

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Solution

The fourth proportional to 5,616.03, 8,417.21 and 3,973.05 is: 5,954.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616.03 : 8,417.21 = 3,973.05 : x
  2. Step 2: Convert to fraction form
    5,616.03/8,417.21 = 3,973.05/x
  3. Step 3: Cross multiply
    5,616.03x = 8,417.21 × 3,973.05
  4. Step 4: Simplify right side
    5,616.03x = 33,441,934.24
  5. Step 5: Solve for x
    x = 33,441,934.24/5,616.03
  6. Step 6: Final answer
    x = 5,954.73

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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.