Home / 34,443.73-51,659.07-9,477.55

Finding the Fourth Proportional to 34,443.73, 51,659.07 and 9,477.55

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Solution

The fourth proportional to 34,443.73, 51,659.07 and 9,477.55 is: 14,214.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,443.73 : 51,659.07 = 9,477.55 : x
  2. Step 2: Convert to fraction form
    34,443.73/51,659.07 = 9,477.55/x
  3. Step 3: Cross multiply
    34,443.73x = 51,659.07 × 9,477.55
  4. Step 4: Simplify right side
    34,443.73x = 489,601,418.88
  5. Step 5: Solve for x
    x = 489,601,418.88/34,443.73
  6. Step 6: Final answer
    x = 14,214.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.