Home / 23,075.26-34,675.43-12,553.06

Finding the Fourth Proportional to 23,075.26, 34,675.43 and 12,553.06

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Solution

The fourth proportional to 23,075.26, 34,675.43 and 12,553.06 is: 18,863.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,075.26 : 34,675.43 = 12,553.06 : x
  2. Step 2: Convert to fraction form
    23,075.26/34,675.43 = 12,553.06/x
  3. Step 3: Cross multiply
    23,075.26x = 34,675.43 × 12,553.06
  4. Step 4: Simplify right side
    23,075.26x = 435,282,608.97
  5. Step 5: Solve for x
    x = 435,282,608.97/23,075.26
  6. Step 6: Final answer
    x = 18,863.60

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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.