Home / 23,294.46-34,886.94-20,253.60

Finding the Fourth Proportional to 23,294.46, 34,886.94 and 20,253.60

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Solution

The fourth proportional to 23,294.46, 34,886.94 and 20,253.60 is: 30,332.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,294.46 : 34,886.94 = 20,253.60 : x
  2. Step 2: Convert to fraction form
    23,294.46/34,886.94 = 20,253.60/x
  3. Step 3: Cross multiply
    23,294.46x = 34,886.94 × 20,253.60
  4. Step 4: Simplify right side
    23,294.46x = 706,586,127.98
  5. Step 5: Solve for x
    x = 706,586,127.98/23,294.46
  6. Step 6: Final answer
    x = 30,332.80

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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.