Home / 4,450.14-6,666.30-2,075.02

Finding the Fourth Proportional to 4,450.14, 6,666.30 and 2,075.02

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Solution

The fourth proportional to 4,450.14, 6,666.30 and 2,075.02 is: 3,108.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,450.14 : 6,666.30 = 2,075.02 : x
  2. Step 2: Convert to fraction form
    4,450.14/6,666.30 = 2,075.02/x
  3. Step 3: Cross multiply
    4,450.14x = 6,666.30 × 2,075.02
  4. Step 4: Simplify right side
    4,450.14x = 13,832,689.16
  5. Step 5: Solve for x
    x = 13,832,689.16/4,450.14
  6. Step 6: Final answer
    x = 3,108.37

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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.