Home / 3,496.12-5,244.18-899.16

Finding the Fourth Proportional to 3,496.12, 5,244.18 and 899.16

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Solution

The fourth proportional to 3,496.12, 5,244.18 and 899.16 is: 1,348.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,496.12 : 5,244.18 = 899.16 : x
  2. Step 2: Convert to fraction form
    3,496.12/5,244.18 = 899.16/x
  3. Step 3: Cross multiply
    3,496.12x = 5,244.18 × 899.16
  4. Step 4: Simplify right side
    3,496.12x = 4,715,356.89
  5. Step 5: Solve for x
    x = 4,715,356.89/3,496.12
  6. Step 6: Final answer
    x = 1,348.74

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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.