Home / 4,050.57-6,075.78-2,213.40

Finding the Fourth Proportional to 4,050.57, 6,075.78 and 2,213.40

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Solution

The fourth proportional to 4,050.57, 6,075.78 and 2,213.40 is: 3,320.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,050.57 : 6,075.78 = 2,213.40 : x
  2. Step 2: Convert to fraction form
    4,050.57/6,075.78 = 2,213.40/x
  3. Step 3: Cross multiply
    4,050.57x = 6,075.78 × 2,213.40
  4. Step 4: Simplify right side
    4,050.57x = 13,448,131.45
  5. Step 5: Solve for x
    x = 13,448,131.45/4,050.57
  6. Step 6: Final answer
    x = 3,320.06

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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.