Home / 10,210.45-14,090.37-5,734.27

Finding the Fourth Proportional to 10,210.45, 14,090.37 and 5,734.27

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Solution

The fourth proportional to 10,210.45, 14,090.37 and 5,734.27 is: 7,913.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,210.45 : 14,090.37 = 5,734.27 : x
  2. Step 2: Convert to fraction form
    10,210.45/14,090.37 = 5,734.27/x
  3. Step 3: Cross multiply
    10,210.45x = 14,090.37 × 5,734.27
  4. Step 4: Simplify right side
    10,210.45x = 80,797,985.98
  5. Step 5: Solve for x
    x = 80,797,985.98/10,210.45
  6. Step 6: Final answer
    x = 7,913.26

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