Home / 3,586.56-4,950.36-2,259.24

Finding the Fourth Proportional to 3,586.56, 4,950.36 and 2,259.24

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Solution

The fourth proportional to 3,586.56, 4,950.36 and 2,259.24 is: 3,118.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,586.56 : 4,950.36 = 2,259.24 : x
  2. Step 2: Convert to fraction form
    3,586.56/4,950.36 = 2,259.24/x
  3. Step 3: Cross multiply
    3,586.56x = 4,950.36 × 2,259.24
  4. Step 4: Simplify right side
    3,586.56x = 11,184,051.33
  5. Step 5: Solve for x
    x = 11,184,051.33/3,586.56
  6. Step 6: Final answer
    x = 3,118.32

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Half scale
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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.