Home / 5,586.42-7,709.06-3,068.45

Finding the Fourth Proportional to 5,586.42, 7,709.06 and 3,068.45

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Solution

The fourth proportional to 5,586.42, 7,709.06 and 3,068.45 is: 4,234.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,586.42 : 7,709.06 = 3,068.45 : x
  2. Step 2: Convert to fraction form
    5,586.42/7,709.06 = 3,068.45/x
  3. Step 3: Cross multiply
    5,586.42x = 7,709.06 × 3,068.45
  4. Step 4: Simplify right side
    5,586.42x = 23,654,811.27
  5. Step 5: Solve for x
    x = 23,654,811.27/5,586.42
  6. Step 6: Final answer
    x = 4,234.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.