Home / 5,506.25-7,601.04-3,617.87

Finding the Fourth Proportional to 5,506.25, 7,601.04 and 3,617.87

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Solution

The fourth proportional to 5,506.25, 7,601.04 and 3,617.87 is: 4,994.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,506.25 : 7,601.04 = 3,617.87 : x
  2. Step 2: Convert to fraction form
    5,506.25/7,601.04 = 3,617.87/x
  3. Step 3: Cross multiply
    5,506.25x = 7,601.04 × 3,617.87
  4. Step 4: Simplify right side
    5,506.25x = 27,499,536.58
  5. Step 5: Solve for x
    x = 27,499,536.58/5,506.25
  6. Step 6: Final answer
    x = 4,994.25

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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.