Home / 10,736.67-14,818.49-6,759.06

Finding the Fourth Proportional to 10,736.67, 14,818.49 and 6,759.06

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Solution

The fourth proportional to 10,736.67, 14,818.49 and 6,759.06 is: 9,328.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,736.67 : 14,818.49 = 6,759.06 : x
  2. Step 2: Convert to fraction form
    10,736.67/14,818.49 = 6,759.06/x
  3. Step 3: Cross multiply
    10,736.67x = 14,818.49 × 6,759.06
  4. Step 4: Simplify right side
    10,736.67x = 100,159,029.22
  5. Step 5: Solve for x
    x = 100,159,029.22/10,736.67
  6. Step 6: Final answer
    x = 9,328.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.