Home / 23,186.49-34,775.69-10,705.45

Finding the Fourth Proportional to 23,186.49, 34,775.69 and 10,705.45

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Solution

The fourth proportional to 23,186.49, 34,775.69 and 10,705.45 is: 16,056.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,186.49 : 34,775.69 = 10,705.45 : x
  2. Step 2: Convert to fraction form
    23,186.49/34,775.69 = 10,705.45/x
  3. Step 3: Cross multiply
    23,186.49x = 34,775.69 × 10,705.45
  4. Step 4: Simplify right side
    23,186.49x = 372,289,236.63
  5. Step 5: Solve for x
    x = 372,289,236.63/23,186.49
  6. Step 6: Final answer
    x = 16,056.30

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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.