Home / 23,400.50-35,100.75-6,984.50

Finding the Fourth Proportional to 23,400.50, 35,100.75 and 6,984.50

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Solution

The fourth proportional to 23,400.50, 35,100.75 and 6,984.50 is: 10,476.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,400.50 : 35,100.75 = 6,984.50 : x
  2. Step 2: Convert to fraction form
    23,400.50/35,100.75 = 6,984.50/x
  3. Step 3: Cross multiply
    23,400.50x = 35,100.75 × 6,984.50
  4. Step 4: Simplify right side
    23,400.50x = 245,161,188.38
  5. Step 5: Solve for x
    x = 245,161,188.38/23,400.50
  6. Step 6: Final answer
    x = 10,476.75

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Double scale
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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.