Home / 4,440.76-6,646.50-3,954.76

Finding the Fourth Proportional to 4,440.76, 6,646.50 and 3,954.76

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Solution

The fourth proportional to 4,440.76, 6,646.50 and 3,954.76 is: 5,919.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.76 : 6,646.50 = 3,954.76 : x
  2. Step 2: Convert to fraction form
    4,440.76/6,646.50 = 3,954.76/x
  3. Step 3: Cross multiply
    4,440.76x = 6,646.50 × 3,954.76
  4. Step 4: Simplify right side
    4,440.76x = 26,285,312.34
  5. Step 5: Solve for x
    x = 26,285,312.34/4,440.76
  6. Step 6: Final answer
    x = 5,919.10

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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.