Home / 9,837.35-14,761.41-4,643.09

Finding the Fourth Proportional to 9,837.35, 14,761.41 and 4,643.09

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Solution

The fourth proportional to 9,837.35, 14,761.41 and 4,643.09 is: 6,967.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837.35 : 14,761.41 = 4,643.09 : x
  2. Step 2: Convert to fraction form
    9,837.35/14,761.41 = 4,643.09/x
  3. Step 3: Cross multiply
    9,837.35x = 14,761.41 × 4,643.09
  4. Step 4: Simplify right side
    9,837.35x = 68,538,481.35
  5. Step 5: Solve for x
    x = 68,538,481.35/9,837.35
  6. Step 6: Final answer
    x = 6,967.17

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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.