Home / 35,418.26-48,876.48-19,502.98

Finding the Fourth Proportional to 35,418.26, 48,876.48 and 19,502.98

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Solution

The fourth proportional to 35,418.26, 48,876.48 and 19,502.98 is: 26,913.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,418.26 : 48,876.48 = 19,502.98 : x
  2. Step 2: Convert to fraction form
    35,418.26/48,876.48 = 19,502.98/x
  3. Step 3: Cross multiply
    35,418.26x = 48,876.48 × 19,502.98
  4. Step 4: Simplify right side
    35,418.26x = 953,236,889.72
  5. Step 5: Solve for x
    x = 953,236,889.72/35,418.26
  6. Step 6: Final answer
    x = 26,913.71

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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.