Home / 4,037.90-6,055.65-1,571.30

Finding the Fourth Proportional to 4,037.90, 6,055.65 and 1,571.30

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Solution

The fourth proportional to 4,037.90, 6,055.65 and 1,571.30 is: 2,356.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,037.90 : 6,055.65 = 1,571.30 : x
  2. Step 2: Convert to fraction form
    4,037.90/6,055.65 = 1,571.30/x
  3. Step 3: Cross multiply
    4,037.90x = 6,055.65 × 1,571.30
  4. Step 4: Simplify right side
    4,037.90x = 9,515,242.85
  5. Step 5: Solve for x
    x = 9,515,242.85/4,037.90
  6. Step 6: Final answer
    x = 2,356.48

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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.