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Finding the Fourth Proportional to 9,774.37, 14,664.27 and 4,510.99

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Solution

The fourth proportional to 9,774.37, 14,664.27 and 4,510.99 is: 6,767.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,774.37 : 14,664.27 = 4,510.99 : x
  2. Step 2: Convert to fraction form
    9,774.37/14,664.27 = 4,510.99/x
  3. Step 3: Cross multiply
    9,774.37x = 14,664.27 × 4,510.99
  4. Step 4: Simplify right side
    9,774.37x = 66,150,375.33
  5. Step 5: Solve for x
    x = 66,150,375.33/9,774.37
  6. Step 6: Final answer
    x = 6,767.74

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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.