Home / 4,826.01-7,240.08-2,747.00

Finding the Fourth Proportional to 4,826.01, 7,240.08 and 2,747.00

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Solution

The fourth proportional to 4,826.01, 7,240.08 and 2,747.00 is: 4,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826.01 : 7,240.08 = 2,747.00 : x
  2. Step 2: Convert to fraction form
    4,826.01/7,240.08 = 2,747.00/x
  3. Step 3: Cross multiply
    4,826.01x = 7,240.08 × 2,747.00
  4. Step 4: Simplify right side
    4,826.01x = 19,888,487.44
  5. Step 5: Solve for x
    x = 19,888,487.44/4,826.01
  6. Step 6: Final answer
    x = 4,121.10

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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.