Home / 23,292.14-34,938.21-7,709.76

Finding the Fourth Proportional to 23,292.14, 34,938.21 and 7,709.76

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Solution

The fourth proportional to 23,292.14, 34,938.21 and 7,709.76 is: 11,564.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,292.14 : 34,938.21 = 7,709.76 : x
  2. Step 2: Convert to fraction form
    23,292.14/34,938.21 = 7,709.76/x
  3. Step 3: Cross multiply
    23,292.14x = 34,938.21 × 7,709.76
  4. Step 4: Simplify right side
    23,292.14x = 269,365,213.93
  5. Step 5: Solve for x
    x = 269,365,213.93/23,292.14
  6. Step 6: Final answer
    x = 11,564.64

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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.