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Finding the Fourth Proportional to 4,075.41, 5,624.07 and 2,212.41

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Solution

The fourth proportional to 4,075.41, 5,624.07 and 2,212.41 is: 3,053.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.41 : 5,624.07 = 2,212.41 : x
  2. Step 2: Convert to fraction form
    4,075.41/5,624.07 = 2,212.41/x
  3. Step 3: Cross multiply
    4,075.41x = 5,624.07 × 2,212.41
  4. Step 4: Simplify right side
    4,075.41x = 12,442,709.53
  5. Step 5: Solve for x
    x = 12,442,709.53/4,075.41
  6. Step 6: Final answer
    x = 3,053.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.