Home / 4,805.22-7,211.10-1,883.16

Finding the Fourth Proportional to 4,805.22, 7,211.10 and 1,883.16

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Solution

The fourth proportional to 4,805.22, 7,211.10 and 1,883.16 is: 2,826.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805.22 : 7,211.10 = 1,883.16 : x
  2. Step 2: Convert to fraction form
    4,805.22/7,211.10 = 1,883.16/x
  3. Step 3: Cross multiply
    4,805.22x = 7,211.10 × 1,883.16
  4. Step 4: Simplify right side
    4,805.22x = 13,579,655.08
  5. Step 5: Solve for x
    x = 13,579,655.08/4,805.22
  6. Step 6: Final answer
    x = 2,826.02

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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.