Home / 23,477-35,215.70-5,946.84

Finding the Fourth Proportional to 23,477, 35,215.70 and 5,946.84

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Solution

The fourth proportional to 23,477, 35,215.70 and 5,946.84 is: 8,920.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,477 : 35,215.70 = 5,946.84 : x
  2. Step 2: Convert to fraction form
    23,477/35,215.70 = 5,946.84/x
  3. Step 3: Cross multiply
    23,477x = 35,215.70 × 5,946.84
  4. Step 4: Simplify right side
    23,477x = 209,422,133.39
  5. Step 5: Solve for x
    x = 209,422,133.39/23,477
  6. Step 6: Final answer
    x = 8,920.31

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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.