Home / 38,072.75-52,485.35-26,706.98

Finding the Fourth Proportional to 38,072.75, 52,485.35 and 26,706.98

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Solution

The fourth proportional to 38,072.75, 52,485.35 and 26,706.98 is: 36,817.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,072.75 : 52,485.35 = 26,706.98 : x
  2. Step 2: Convert to fraction form
    38,072.75/52,485.35 = 26,706.98/x
  3. Step 3: Cross multiply
    38,072.75x = 52,485.35 × 26,706.98
  4. Step 4: Simplify right side
    38,072.75x = 1,401,725,190.42
  5. Step 5: Solve for x
    x = 1,401,725,190.42/38,072.75
  6. Step 6: Final answer
    x = 36,817.02

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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.