Home / 5,880.42-8,114.58-3,362.22

Finding the Fourth Proportional to 5,880.42, 8,114.58 and 3,362.22

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Solution

The fourth proportional to 5,880.42, 8,114.58 and 3,362.22 is: 4,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,880.42 : 8,114.58 = 3,362.22 : x
  2. Step 2: Convert to fraction form
    5,880.42/8,114.58 = 3,362.22/x
  3. Step 3: Cross multiply
    5,880.42x = 8,114.58 × 3,362.22
  4. Step 4: Simplify right side
    5,880.42x = 27,283,003.17
  5. Step 5: Solve for x
    x = 27,283,003.17/5,880.42
  6. Step 6: Final answer
    x = 4,639.64

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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.