Home / 6,075.29-9,110.36-1,914.18

Finding the Fourth Proportional to 6,075.29, 9,110.36 and 1,914.18

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Solution

The fourth proportional to 6,075.29, 9,110.36 and 1,914.18 is: 2,870.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,075.29 : 9,110.36 = 1,914.18 : x
  2. Step 2: Convert to fraction form
    6,075.29/9,110.36 = 1,914.18/x
  3. Step 3: Cross multiply
    6,075.29x = 9,110.36 × 1,914.18
  4. Step 4: Simplify right side
    6,075.29x = 17,438,859.33
  5. Step 5: Solve for x
    x = 17,438,859.33/6,075.29
  6. Step 6: Final answer
    x = 2,870.46

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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.