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Finding the Fourth Proportional to 23,323.95, 34,986.06 and 9,277.74

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Solution

The fourth proportional to 23,323.95, 34,986.06 and 9,277.74 is: 13,916.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,323.95 : 34,986.06 = 9,277.74 : x
  2. Step 2: Convert to fraction form
    23,323.95/34,986.06 = 9,277.74/x
  3. Step 3: Cross multiply
    23,323.95x = 34,986.06 × 9,277.74
  4. Step 4: Simplify right side
    23,323.95x = 324,591,568.30
  5. Step 5: Solve for x
    x = 324,591,568.30/23,323.95
  6. Step 6: Final answer
    x = 13,916.66

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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.