Home / 11,236.84-15,506.66-6,132.32

Finding the Fourth Proportional to 11,236.84, 15,506.66 and 6,132.32

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Solution

The fourth proportional to 11,236.84, 15,506.66 and 6,132.32 is: 8,462.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,236.84 : 15,506.66 = 6,132.32 : x
  2. Step 2: Convert to fraction form
    11,236.84/15,506.66 = 6,132.32/x
  3. Step 3: Cross multiply
    11,236.84x = 15,506.66 × 6,132.32
  4. Step 4: Simplify right side
    11,236.84x = 95,091,801.25
  5. Step 5: Solve for x
    x = 95,091,801.25/11,236.84
  6. Step 6: Final answer
    x = 8,462.50

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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.