Home / 19,524.89-29,287.43-4,733.81

Finding the Fourth Proportional to 19,524.89, 29,287.43 and 4,733.81

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Solution

The fourth proportional to 19,524.89, 29,287.43 and 4,733.81 is: 7,100.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524.89 : 29,287.43 = 4,733.81 : x
  2. Step 2: Convert to fraction form
    19,524.89/29,287.43 = 4,733.81/x
  3. Step 3: Cross multiply
    19,524.89x = 29,287.43 × 4,733.81
  4. Step 4: Simplify right side
    19,524.89x = 138,641,104.23
  5. Step 5: Solve for x
    x = 138,641,104.23/19,524.89
  6. Step 6: Final answer
    x = 7,100.74

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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.