Home / 5,840.46-8,762.45-2,722.32

Finding the Fourth Proportional to 5,840.46, 8,762.45 and 2,722.32

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Solution

The fourth proportional to 5,840.46, 8,762.45 and 2,722.32 is: 4,084.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,840.46 : 8,762.45 = 2,722.32 : x
  2. Step 2: Convert to fraction form
    5,840.46/8,762.45 = 2,722.32/x
  3. Step 3: Cross multiply
    5,840.46x = 8,762.45 × 2,722.32
  4. Step 4: Simplify right side
    5,840.46x = 23,854,179.27
  5. Step 5: Solve for x
    x = 23,854,179.27/5,840.46
  6. Step 6: Final answer
    x = 4,084.30

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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.