Home / 9,075.30-13,674.71-7,467.90

Finding the Fourth Proportional to 9,075.30, 13,674.71 and 7,467.90

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Solution

The fourth proportional to 9,075.30, 13,674.71 and 7,467.90 is: 11,252.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075.30 : 13,674.71 = 7,467.90 : x
  2. Step 2: Convert to fraction form
    9,075.30/13,674.71 = 7,467.90/x
  3. Step 3: Cross multiply
    9,075.30x = 13,674.71 × 7,467.90
  4. Step 4: Simplify right side
    9,075.30x = 102,121,329.47
  5. Step 5: Solve for x
    x = 102,121,329.47/9,075.30
  6. Step 6: Final answer
    x = 11,252.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.