Home / 4,221.93-5,825.19-3,026.67

Finding the Fourth Proportional to 4,221.93, 5,825.19 and 3,026.67

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Solution

The fourth proportional to 4,221.93, 5,825.19 and 3,026.67 is: 4,176.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,221.93 : 5,825.19 = 3,026.67 : x
  2. Step 2: Convert to fraction form
    4,221.93/5,825.19 = 3,026.67/x
  3. Step 3: Cross multiply
    4,221.93x = 5,825.19 × 3,026.67
  4. Step 4: Simplify right side
    4,221.93x = 17,630,927.82
  5. Step 5: Solve for x
    x = 17,630,927.82/4,221.93
  6. Step 6: Final answer
    x = 4,176.04

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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.