Home / 3,592.16-4,955.80-2,650.20

Finding the Fourth Proportional to 3,592.16, 4,955.80 and 2,650.20

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Solution

The fourth proportional to 3,592.16, 4,955.80 and 2,650.20 is: 3,656.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,592.16 : 4,955.80 = 2,650.20 : x
  2. Step 2: Convert to fraction form
    3,592.16/4,955.80 = 2,650.20/x
  3. Step 3: Cross multiply
    3,592.16x = 4,955.80 × 2,650.20
  4. Step 4: Simplify right side
    3,592.16x = 13,133,861.16
  5. Step 5: Solve for x
    x = 13,133,861.16/3,592.16
  6. Step 6: Final answer
    x = 3,656.26

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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.