Home / 34,804.92-48,030.82-18,889.37

Finding the Fourth Proportional to 34,804.92, 48,030.82 and 18,889.37

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Solution

The fourth proportional to 34,804.92, 48,030.82 and 18,889.37 is: 26,067.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,804.92 : 48,030.82 = 18,889.37 : x
  2. Step 2: Convert to fraction form
    34,804.92/48,030.82 = 18,889.37/x
  3. Step 3: Cross multiply
    34,804.92x = 48,030.82 × 18,889.37
  4. Step 4: Simplify right side
    34,804.92x = 907,272,003.24
  5. Step 5: Solve for x
    x = 907,272,003.24/34,804.92
  6. Step 6: Final answer
    x = 26,067.35

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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.