Home / 4,440.93-6,128.44-2,451.50

Finding the Fourth Proportional to 4,440.93, 6,128.44 and 2,451.50

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Solution

The fourth proportional to 4,440.93, 6,128.44 and 2,451.50 is: 3,383.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.93 : 6,128.44 = 2,451.50 : x
  2. Step 2: Convert to fraction form
    4,440.93/6,128.44 = 2,451.50/x
  3. Step 3: Cross multiply
    4,440.93x = 6,128.44 × 2,451.50
  4. Step 4: Simplify right side
    4,440.93x = 15,023,870.66
  5. Step 5: Solve for x
    x = 15,023,870.66/4,440.93
  6. Step 6: Final answer
    x = 3,383.05

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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.