Home / 9,206.95-13,810.91-2,634.13

Finding the Fourth Proportional to 9,206.95, 13,810.91 and 2,634.13

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Solution

The fourth proportional to 9,206.95, 13,810.91 and 2,634.13 is: 3,951.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,206.95 : 13,810.91 = 2,634.13 : x
  2. Step 2: Convert to fraction form
    9,206.95/13,810.91 = 2,634.13/x
  3. Step 3: Cross multiply
    9,206.95x = 13,810.91 × 2,634.13
  4. Step 4: Simplify right side
    9,206.95x = 36,379,732.36
  5. Step 5: Solve for x
    x = 36,379,732.36/9,206.95
  6. Step 6: Final answer
    x = 3,951.33

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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.