Home / 10,745.15-14,827.19-6,268.01

Finding the Fourth Proportional to 10,745.15, 14,827.19 and 6,268.01

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Solution

The fourth proportional to 10,745.15, 14,827.19 and 6,268.01 is: 8,649.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,745.15 : 14,827.19 = 6,268.01 : x
  2. Step 2: Convert to fraction form
    10,745.15/14,827.19 = 6,268.01/x
  3. Step 3: Cross multiply
    10,745.15x = 14,827.19 × 6,268.01
  4. Step 4: Simplify right side
    10,745.15x = 92,936,869.72
  5. Step 5: Solve for x
    x = 92,936,869.72/10,745.15
  6. Step 6: Final answer
    x = 8,649.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.