Home / 6,526.92-9,790.38-2,827.26

Finding the Fourth Proportional to 6,526.92, 9,790.38 and 2,827.26

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Solution

The fourth proportional to 6,526.92, 9,790.38 and 2,827.26 is: 4,240.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,526.92 : 9,790.38 = 2,827.26 : x
  2. Step 2: Convert to fraction form
    6,526.92/9,790.38 = 2,827.26/x
  3. Step 3: Cross multiply
    6,526.92x = 9,790.38 × 2,827.26
  4. Step 4: Simplify right side
    6,526.92x = 27,679,949.76
  5. Step 5: Solve for x
    x = 27,679,949.76/6,526.92
  6. Step 6: Final answer
    x = 4,240.89

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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.