Home / 34,365.73-47,424.67-19,258.51

Finding the Fourth Proportional to 34,365.73, 47,424.67 and 19,258.51

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Solution

The fourth proportional to 34,365.73, 47,424.67 and 19,258.51 is: 26,576.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,365.73 : 47,424.67 = 19,258.51 : x
  2. Step 2: Convert to fraction form
    34,365.73/47,424.67 = 19,258.51/x
  3. Step 3: Cross multiply
    34,365.73x = 47,424.67 × 19,258.51
  4. Step 4: Simplify right side
    34,365.73x = 913,328,481.44
  5. Step 5: Solve for x
    x = 913,328,481.44/34,365.73
  6. Step 6: Final answer
    x = 26,576.72

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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.