Home / 11,680.46-17,523.93-6,741.08

Finding the Fourth Proportional to 11,680.46, 17,523.93 and 6,741.08

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Solution

The fourth proportional to 11,680.46, 17,523.93 and 6,741.08 is: 10,113.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,680.46 : 17,523.93 = 6,741.08 : x
  2. Step 2: Convert to fraction form
    11,680.46/17,523.93 = 6,741.08/x
  3. Step 3: Cross multiply
    11,680.46x = 17,523.93 × 6,741.08
  4. Step 4: Simplify right side
    11,680.46x = 118,130,214.04
  5. Step 5: Solve for x
    x = 118,130,214.04/11,680.46
  6. Step 6: Final answer
    x = 10,113.49

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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.