Home / 4,075.47-5,623.83-2,396.94

Finding the Fourth Proportional to 4,075.47, 5,623.83 and 2,396.94

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Solution

The fourth proportional to 4,075.47, 5,623.83 and 2,396.94 is: 3,307.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,075.47 : 5,623.83 = 2,396.94 : x
  2. Step 2: Convert to fraction form
    4,075.47/5,623.83 = 2,396.94/x
  3. Step 3: Cross multiply
    4,075.47x = 5,623.83 × 2,396.94
  4. Step 4: Simplify right side
    4,075.47x = 13,479,983.08
  5. Step 5: Solve for x
    x = 13,479,983.08/4,075.47
  6. Step 6: Final answer
    x = 3,307.59

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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.