Home / 4,266.16-6,395.10-2,075.32

Finding the Fourth Proportional to 4,266.16, 6,395.10 and 2,075.32

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Solution

The fourth proportional to 4,266.16, 6,395.10 and 2,075.32 is: 3,110.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,266.16 : 6,395.10 = 2,075.32 : x
  2. Step 2: Convert to fraction form
    4,266.16/6,395.10 = 2,075.32/x
  3. Step 3: Cross multiply
    4,266.16x = 6,395.10 × 2,075.32
  4. Step 4: Simplify right side
    4,266.16x = 13,271,878.93
  5. Step 5: Solve for x
    x = 13,271,878.93/4,266.16
  6. Step 6: Final answer
    x = 3,110.97

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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.