Home / 34,930.39-48,203.69-19,014.80

Finding the Fourth Proportional to 34,930.39, 48,203.69 and 19,014.80

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Solution

The fourth proportional to 34,930.39, 48,203.69 and 19,014.80 is: 26,240.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.39 : 48,203.69 = 19,014.80 : x
  2. Step 2: Convert to fraction form
    34,930.39/48,203.69 = 19,014.80/x
  3. Step 3: Cross multiply
    34,930.39x = 48,203.69 × 19,014.80
  4. Step 4: Simplify right side
    34,930.39x = 916,583,283.59
  5. Step 5: Solve for x
    x = 916,583,283.59/34,930.39
  6. Step 6: Final answer
    x = 26,240.29

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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.