Home / 9,075.45-13,595.41-6,257.65

Finding the Fourth Proportional to 9,075.45, 13,595.41 and 6,257.65

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Solution

The fourth proportional to 9,075.45, 13,595.41 and 6,257.65 is: 9,374.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.45 : 13,595.41 = 6,257.65 : x
  2. Step 2: Convert to fraction form
    9,075.45/13,595.41 = 6,257.65/x
  3. Step 3: Cross multiply
    9,075.45x = 13,595.41 × 6,257.65
  4. Step 4: Simplify right side
    9,075.45x = 85,075,317.39
  5. Step 5: Solve for x
    x = 85,075,317.39/9,075.45
  6. Step 6: Final answer
    x = 9,374.23

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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.