Home / 3,750.47-5,627.32-2,017.07

Finding the Fourth Proportional to 3,750.47, 5,627.32 and 2,017.07

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Solution

The fourth proportional to 3,750.47, 5,627.32 and 2,017.07 is: 3,026.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,750.47 : 5,627.32 = 2,017.07 : x
  2. Step 2: Convert to fraction form
    3,750.47/5,627.32 = 2,017.07/x
  3. Step 3: Cross multiply
    3,750.47x = 5,627.32 × 2,017.07
  4. Step 4: Simplify right side
    3,750.47x = 11,350,698.35
  5. Step 5: Solve for x
    x = 11,350,698.35/3,750.47
  6. Step 6: Final answer
    x = 3,026.47

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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.