Home / 4,661.60-6,996.98-3,886.56

Finding the Fourth Proportional to 4,661.60, 6,996.98 and 3,886.56

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Solution

The fourth proportional to 4,661.60, 6,996.98 and 3,886.56 is: 5,833.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,661.60 : 6,996.98 = 3,886.56 : x
  2. Step 2: Convert to fraction form
    4,661.60/6,996.98 = 3,886.56/x
  3. Step 3: Cross multiply
    4,661.60x = 6,996.98 × 3,886.56
  4. Step 4: Simplify right side
    4,661.60x = 27,194,192.31
  5. Step 5: Solve for x
    x = 27,194,192.31/4,661.60
  6. Step 6: Final answer
    x = 5,833.67

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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.