Home / 13,075.44-19,602.10-5,674.33

Finding the Fourth Proportional to 13,075.44, 19,602.10 and 5,674.33

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Solution

The fourth proportional to 13,075.44, 19,602.10 and 5,674.33 is: 8,506.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,075.44 : 19,602.10 = 5,674.33 : x
  2. Step 2: Convert to fraction form
    13,075.44/19,602.10 = 5,674.33/x
  3. Step 3: Cross multiply
    13,075.44x = 19,602.10 × 5,674.33
  4. Step 4: Simplify right side
    13,075.44x = 111,228,815.69
  5. Step 5: Solve for x
    x = 111,228,815.69/13,075.44
  6. Step 6: Final answer
    x = 8,506.70

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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.