Home / 3,094.45-4,270.28-1,750.04

Finding the Fourth Proportional to 3,094.45, 4,270.28 and 1,750.04

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Solution

The fourth proportional to 3,094.45, 4,270.28 and 1,750.04 is: 2,415.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,094.45 : 4,270.28 = 1,750.04 : x
  2. Step 2: Convert to fraction form
    3,094.45/4,270.28 = 1,750.04/x
  3. Step 3: Cross multiply
    3,094.45x = 4,270.28 × 1,750.04
  4. Step 4: Simplify right side
    3,094.45x = 7,473,160.81
  5. Step 5: Solve for x
    x = 7,473,160.81/3,094.45
  6. Step 6: Final answer
    x = 2,415.02

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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.