Home / 4,546.23-6,274.27-2,779.02

Finding the Fourth Proportional to 4,546.23, 6,274.27 and 2,779.02

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Solution

The fourth proportional to 4,546.23, 6,274.27 and 2,779.02 is: 3,835.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546.23 : 6,274.27 = 2,779.02 : x
  2. Step 2: Convert to fraction form
    4,546.23/6,274.27 = 2,779.02/x
  3. Step 3: Cross multiply
    4,546.23x = 6,274.27 × 2,779.02
  4. Step 4: Simplify right side
    4,546.23x = 17,436,321.82
  5. Step 5: Solve for x
    x = 17,436,321.82/4,546.23
  6. Step 6: Final answer
    x = 3,835.34

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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.