Home / 34,930.25-48,203.73-19,014.81

Finding the Fourth Proportional to 34,930.25, 48,203.73 and 19,014.81

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Solution

The fourth proportional to 34,930.25, 48,203.73 and 19,014.81 is: 26,240.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.25 : 48,203.73 = 19,014.81 : x
  2. Step 2: Convert to fraction form
    34,930.25/48,203.73 = 19,014.81/x
  3. Step 3: Cross multiply
    34,930.25x = 48,203.73 × 19,014.81
  4. Step 4: Simplify right side
    34,930.25x = 916,584,767.24
  5. Step 5: Solve for x
    x = 916,584,767.24/34,930.25
  6. Step 6: Final answer
    x = 26,240.43

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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.