Home / 34,930.26-48,205.71-19,014.39

Finding the Fourth Proportional to 34,930.26, 48,205.71 and 19,014.39

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Solution

The fourth proportional to 34,930.26, 48,205.71 and 19,014.39 is: 26,240.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,930.26 : 48,205.71 = 19,014.39 : x
  2. Step 2: Convert to fraction form
    34,930.26/48,205.71 = 19,014.39/x
  3. Step 3: Cross multiply
    34,930.26x = 48,205.71 × 19,014.39
  4. Step 4: Simplify right side
    34,930.26x = 916,602,170.17
  5. Step 5: Solve for x
    x = 916,602,170.17/34,930.26
  6. Step 6: Final answer
    x = 26,240.92

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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.