Home / 4,031.57-5,563.90-2,353.08

Finding the Fourth Proportional to 4,031.57, 5,563.90 and 2,353.08

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Solution

The fourth proportional to 4,031.57, 5,563.90 and 2,353.08 is: 3,247.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,031.57 : 5,563.90 = 2,353.08 : x
  2. Step 2: Convert to fraction form
    4,031.57/5,563.90 = 2,353.08/x
  3. Step 3: Cross multiply
    4,031.57x = 5,563.90 × 2,353.08
  4. Step 4: Simplify right side
    4,031.57x = 13,092,295.93
  5. Step 5: Solve for x
    x = 13,092,295.93/4,031.57
  6. Step 6: Final answer
    x = 3,247.45

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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.