Home / 9,650.62-14,475.79-3,075.58

Finding the Fourth Proportional to 9,650.62, 14,475.79 and 3,075.58

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Solution

The fourth proportional to 9,650.62, 14,475.79 and 3,075.58 is: 4,613.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650.62 : 14,475.79 = 3,075.58 : x
  2. Step 2: Convert to fraction form
    9,650.62/14,475.79 = 3,075.58/x
  3. Step 3: Cross multiply
    9,650.62x = 14,475.79 × 3,075.58
  4. Step 4: Simplify right side
    9,650.62x = 44,521,450.21
  5. Step 5: Solve for x
    x = 44,521,450.21/9,650.62
  6. Step 6: Final answer
    x = 4,613.33

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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.