Home / 6,670.83-10,005.02-2,969.94

Finding the Fourth Proportional to 6,670.83, 10,005.02 and 2,969.94

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Solution

The fourth proportional to 6,670.83, 10,005.02 and 2,969.94 is: 4,454.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670.83 : 10,005.02 = 2,969.94 : x
  2. Step 2: Convert to fraction form
    6,670.83/10,005.02 = 2,969.94/x
  3. Step 3: Cross multiply
    6,670.83x = 10,005.02 × 2,969.94
  4. Step 4: Simplify right side
    6,670.83x = 29,714,309.10
  5. Step 5: Solve for x
    x = 29,714,309.10/6,670.83
  6. Step 6: Final answer
    x = 4,454.36

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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.