Home / 9,324.89-14,062.18-9,199.82

Finding the Fourth Proportional to 9,324.89, 14,062.18 and 9,199.82

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Solution

The fourth proportional to 9,324.89, 14,062.18 and 9,199.82 is: 13,873.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324.89 : 14,062.18 = 9,199.82 : x
  2. Step 2: Convert to fraction form
    9,324.89/14,062.18 = 9,199.82/x
  3. Step 3: Cross multiply
    9,324.89x = 14,062.18 × 9,199.82
  4. Step 4: Simplify right side
    9,324.89x = 129,369,536.96
  5. Step 5: Solve for x
    x = 129,369,536.96/9,324.89
  6. Step 6: Final answer
    x = 13,873.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.