Home / 4,031.64-5,563.32-2,353.19

Finding the Fourth Proportional to 4,031.64, 5,563.32 and 2,353.19

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Solution

The fourth proportional to 4,031.64, 5,563.32 and 2,353.19 is: 3,247.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.64 : 5,563.32 = 2,353.19 : x
  2. Step 2: Convert to fraction form
    4,031.64/5,563.32 = 2,353.19/x
  3. Step 3: Cross multiply
    4,031.64x = 5,563.32 × 2,353.19
  4. Step 4: Simplify right side
    4,031.64x = 13,091,512.35
  5. Step 5: Solve for x
    x = 13,091,512.35/4,031.64
  6. Step 6: Final answer
    x = 3,247.19

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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.