Home / 4,056.62-5,598.21-2,287.88

Finding the Fourth Proportional to 4,056.62, 5,598.21 and 2,287.88

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Solution

The fourth proportional to 4,056.62, 5,598.21 and 2,287.88 is: 3,157.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,056.62 : 5,598.21 = 2,287.88 : x
  2. Step 2: Convert to fraction form
    4,056.62/5,598.21 = 2,287.88/x
  3. Step 3: Cross multiply
    4,056.62x = 5,598.21 × 2,287.88
  4. Step 4: Simplify right side
    4,056.62x = 12,808,032.69
  5. Step 5: Solve for x
    x = 12,808,032.69/4,056.62
  6. Step 6: Final answer
    x = 3,157.32

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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.