Home / 56,714.50-85,075.26-17,274.52

Finding the Fourth Proportional to 56,714.50, 85,075.26 and 17,274.52

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Solution

The fourth proportional to 56,714.50, 85,075.26 and 17,274.52 is: 25,912.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,714.50 : 85,075.26 = 17,274.52 : x
  2. Step 2: Convert to fraction form
    56,714.50/85,075.26 = 17,274.52/x
  3. Step 3: Cross multiply
    56,714.50x = 85,075.26 × 17,274.52
  4. Step 4: Simplify right side
    56,714.50x = 1,469,634,280.38
  5. Step 5: Solve for x
    x = 1,469,634,280.38/56,714.50
  6. Step 6: Final answer
    x = 25,912.85

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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.