Home / 9,467.30-14,203.02-2,803.28

Finding the Fourth Proportional to 9,467.30, 14,203.02 and 2,803.28

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Solution

The fourth proportional to 9,467.30, 14,203.02 and 2,803.28 is: 4,205.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467.30 : 14,203.02 = 2,803.28 : x
  2. Step 2: Convert to fraction form
    9,467.30/14,203.02 = 2,803.28/x
  3. Step 3: Cross multiply
    9,467.30x = 14,203.02 × 2,803.28
  4. Step 4: Simplify right side
    9,467.30x = 39,814,970.89
  5. Step 5: Solve for x
    x = 39,814,970.89/9,467.30
  6. Step 6: Final answer
    x = 4,205.53

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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.