Home / 6,223.22-9,312.48-4,575.68

Finding the Fourth Proportional to 6,223.22, 9,312.48 and 4,575.68

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Solution

The fourth proportional to 6,223.22, 9,312.48 and 4,575.68 is: 6,847.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223.22 : 9,312.48 = 4,575.68 : x
  2. Step 2: Convert to fraction form
    6,223.22/9,312.48 = 4,575.68/x
  3. Step 3: Cross multiply
    6,223.22x = 9,312.48 × 4,575.68
  4. Step 4: Simplify right side
    6,223.22x = 42,610,928.49
  5. Step 5: Solve for x
    x = 42,610,928.49/6,223.22
  6. Step 6: Final answer
    x = 6,847.09

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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.