Home / 5,616.53-8,417.96-3,973.55

Finding the Fourth Proportional to 5,616.53, 8,417.96 and 3,973.55

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Solution

The fourth proportional to 5,616.53, 8,417.96 and 3,973.55 is: 5,955.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,616.53 : 8,417.96 = 3,973.55 : x
  2. Step 2: Convert to fraction form
    5,616.53/8,417.96 = 3,973.55/x
  3. Step 3: Cross multiply
    5,616.53x = 8,417.96 × 3,973.55
  4. Step 4: Simplify right side
    5,616.53x = 33,449,123.00
  5. Step 5: Solve for x
    x = 33,449,123.00/5,616.53
  6. Step 6: Final answer
    x = 5,955.48

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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.