Home / 4,028.02-5,558.76-2,434.75

Finding the Fourth Proportional to 4,028.02, 5,558.76 and 2,434.75

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Solution

The fourth proportional to 4,028.02, 5,558.76 and 2,434.75 is: 3,360.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028.02 : 5,558.76 = 2,434.75 : x
  2. Step 2: Convert to fraction form
    4,028.02/5,558.76 = 2,434.75/x
  3. Step 3: Cross multiply
    4,028.02x = 5,558.76 × 2,434.75
  4. Step 4: Simplify right side
    4,028.02x = 13,534,177.01
  5. Step 5: Solve for x
    x = 13,534,177.01/4,028.02
  6. Step 6: Final answer
    x = 3,360.01

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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.