Home / 11,060.67-15,263.79-6,583.53

Finding the Fourth Proportional to 11,060.67, 15,263.79 and 6,583.53

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Solution

The fourth proportional to 11,060.67, 15,263.79 and 6,583.53 is: 9,085.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,060.67 : 15,263.79 = 6,583.53 : x
  2. Step 2: Convert to fraction form
    11,060.67/15,263.79 = 6,583.53/x
  3. Step 3: Cross multiply
    11,060.67x = 15,263.79 × 6,583.53
  4. Step 4: Simplify right side
    11,060.67x = 100,489,619.38
  5. Step 5: Solve for x
    x = 100,489,619.38/11,060.67
  6. Step 6: Final answer
    x = 9,085.31

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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.