Home / 4,416.75-6,624.99-2,075.91

Finding the Fourth Proportional to 4,416.75, 6,624.99 and 2,075.91

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Solution

The fourth proportional to 4,416.75, 6,624.99 and 2,075.91 is: 3,113.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.75 : 6,624.99 = 2,075.91 : x
  2. Step 2: Convert to fraction form
    4,416.75/6,624.99 = 2,075.91/x
  3. Step 3: Cross multiply
    4,416.75x = 6,624.99 × 2,075.91
  4. Step 4: Simplify right side
    4,416.75x = 13,752,882.99
  5. Step 5: Solve for x
    x = 13,752,882.99/4,416.75
  6. Step 6: Final answer
    x = 3,113.80

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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.