Home / 9,843.23-14,767.07-3,603.21

Finding the Fourth Proportional to 9,843.23, 14,767.07 and 3,603.21

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Solution

The fourth proportional to 9,843.23, 14,767.07 and 3,603.21 is: 5,405.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843.23 : 14,767.07 = 3,603.21 : x
  2. Step 2: Convert to fraction form
    9,843.23/14,767.07 = 3,603.21/x
  3. Step 3: Cross multiply
    9,843.23x = 14,767.07 × 3,603.21
  4. Step 4: Simplify right side
    9,843.23x = 53,208,836.28
  5. Step 5: Solve for x
    x = 53,208,836.28/9,843.23
  6. Step 6: Final answer
    x = 5,405.63

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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.