Home / 19,186.44-26,475.38-14,153.38

Finding the Fourth Proportional to 19,186.44, 26,475.38 and 14,153.38

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Solution

The fourth proportional to 19,186.44, 26,475.38 and 14,153.38 is: 19,530.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,186.44 : 26,475.38 = 14,153.38 : x
  2. Step 2: Convert to fraction form
    19,186.44/26,475.38 = 14,153.38/x
  3. Step 3: Cross multiply
    19,186.44x = 26,475.38 × 14,153.38
  4. Step 4: Simplify right side
    19,186.44x = 374,716,113.78
  5. Step 5: Solve for x
    x = 374,716,113.78/19,186.44
  6. Step 6: Final answer
    x = 19,530.26

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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.