Home / 6,260.02-9,390.54-2,100.06

Finding the Fourth Proportional to 6,260.02, 9,390.54 and 2,100.06

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Solution

The fourth proportional to 6,260.02, 9,390.54 and 2,100.06 is: 3,150.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,260.02 : 9,390.54 = 2,100.06 : x
  2. Step 2: Convert to fraction form
    6,260.02/9,390.54 = 2,100.06/x
  3. Step 3: Cross multiply
    6,260.02x = 9,390.54 × 2,100.06
  4. Step 4: Simplify right side
    6,260.02x = 19,720,697.43
  5. Step 5: Solve for x
    x = 19,720,697.43/6,260.02
  6. Step 6: Final answer
    x = 3,150.26

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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.