Home / 6,809.16-10,204.29-3,102.33

Finding the Fourth Proportional to 6,809.16, 10,204.29 and 3,102.33

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Solution

The fourth proportional to 6,809.16, 10,204.29 and 3,102.33 is: 4,649.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809.16 : 10,204.29 = 3,102.33 : x
  2. Step 2: Convert to fraction form
    6,809.16/10,204.29 = 3,102.33/x
  3. Step 3: Cross multiply
    6,809.16x = 10,204.29 × 3,102.33
  4. Step 4: Simplify right side
    6,809.16x = 31,657,075.00
  5. Step 5: Solve for x
    x = 31,657,075.00/6,809.16
  6. Step 6: Final answer
    x = 4,649.19

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1.5x scale

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.