Home / 11,062.13-15,262.49-6,583.64

Finding the Fourth Proportional to 11,062.13, 15,262.49 and 6,583.64

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Solution

The fourth proportional to 11,062.13, 15,262.49 and 6,583.64 is: 9,083.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,062.13 : 15,262.49 = 6,583.64 : x
  2. Step 2: Convert to fraction form
    11,062.13/15,262.49 = 6,583.64/x
  3. Step 3: Cross multiply
    11,062.13x = 15,262.49 × 6,583.64
  4. Step 4: Simplify right side
    11,062.13x = 100,482,679.81
  5. Step 5: Solve for x
    x = 100,482,679.81/11,062.13
  6. Step 6: Final answer
    x = 9,083.49

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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.