Home / 4,065.34-5,611.23-2,297.53

Finding the Fourth Proportional to 4,065.34, 5,611.23 and 2,297.53

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Solution

The fourth proportional to 4,065.34, 5,611.23 and 2,297.53 is: 3,171.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,065.34 : 5,611.23 = 2,297.53 : x
  2. Step 2: Convert to fraction form
    4,065.34/5,611.23 = 2,297.53/x
  3. Step 3: Cross multiply
    4,065.34x = 5,611.23 × 2,297.53
  4. Step 4: Simplify right side
    4,065.34x = 12,891,969.26
  5. Step 5: Solve for x
    x = 12,891,969.26/4,065.34
  6. Step 6: Final answer
    x = 3,171.19

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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.