Home / 23,294.35-34,937.94-12,769.58

Finding the Fourth Proportional to 23,294.35, 34,937.94 and 12,769.58

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Solution

The fourth proportional to 23,294.35, 34,937.94 and 12,769.58 is: 19,152.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,294.35 : 34,937.94 = 12,769.58 : x
  2. Step 2: Convert to fraction form
    23,294.35/34,937.94 = 12,769.58/x
  3. Step 3: Cross multiply
    23,294.35x = 34,937.94 × 12,769.58
  4. Step 4: Simplify right side
    23,294.35x = 446,142,907.21
  5. Step 5: Solve for x
    x = 446,142,907.21/23,294.35
  6. Step 6: Final answer
    x = 19,152.41

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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.