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Finding the Fourth Proportional to 35,366.99, 48,804.93 and 19,450.41

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Solution

The fourth proportional to 35,366.99, 48,804.93 and 19,450.41 is: 26,840.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,366.99 : 48,804.93 = 19,450.41 : x
  2. Step 2: Convert to fraction form
    35,366.99/48,804.93 = 19,450.41/x
  3. Step 3: Cross multiply
    35,366.99x = 48,804.93 × 19,450.41
  4. Step 4: Simplify right side
    35,366.99x = 949,275,898.52
  5. Step 5: Solve for x
    x = 949,275,898.52/35,366.99
  6. Step 6: Final answer
    x = 26,840.74

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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.