Home / 4,368.24-6,027.48-3,190.64

Finding the Fourth Proportional to 4,368.24, 6,027.48 and 3,190.64

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Solution

The fourth proportional to 4,368.24, 6,027.48 and 3,190.64 is: 4,402.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368.24 : 6,027.48 = 3,190.64 : x
  2. Step 2: Convert to fraction form
    4,368.24/6,027.48 = 3,190.64/x
  3. Step 3: Cross multiply
    4,368.24x = 6,027.48 × 3,190.64
  4. Step 4: Simplify right side
    4,368.24x = 19,231,518.79
  5. Step 5: Solve for x
    x = 19,231,518.79/4,368.24
  6. Step 6: Final answer
    x = 4,402.58

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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.