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Finding the Fourth Proportional to 6,303.53, 9,440.92 and 3,018.95

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Solution

The fourth proportional to 6,303.53, 9,440.92 and 3,018.95 is: 4,521.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,303.53 : 9,440.92 = 3,018.95 : x
  2. Step 2: Convert to fraction form
    6,303.53/9,440.92 = 3,018.95/x
  3. Step 3: Cross multiply
    6,303.53x = 9,440.92 × 3,018.95
  4. Step 4: Simplify right side
    6,303.53x = 28,501,665.43
  5. Step 5: Solve for x
    x = 28,501,665.43/6,303.53
  6. Step 6: Final answer
    x = 4,521.54

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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.