Home / 10,080.49-13,907.87-6,100.33

Finding the Fourth Proportional to 10,080.49, 13,907.87 and 6,100.33

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Solution

The fourth proportional to 10,080.49, 13,907.87 and 6,100.33 is: 8,416.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080.49 : 13,907.87 = 6,100.33 : x
  2. Step 2: Convert to fraction form
    10,080.49/13,907.87 = 6,100.33/x
  3. Step 3: Cross multiply
    10,080.49x = 13,907.87 × 6,100.33
  4. Step 4: Simplify right side
    10,080.49x = 84,842,566.10
  5. Step 5: Solve for x
    x = 84,842,566.10/10,080.49
  6. Step 6: Final answer
    x = 8,416.51

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1.5x scale

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.