Home / 4,094.29-5,649.92-2,415.77

Finding the Fourth Proportional to 4,094.29, 5,649.92 and 2,415.77

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Solution

The fourth proportional to 4,094.29, 5,649.92 and 2,415.77 is: 3,333.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,094.29 : 5,649.92 = 2,415.77 : x
  2. Step 2: Convert to fraction form
    4,094.29/5,649.92 = 2,415.77/x
  3. Step 3: Cross multiply
    4,094.29x = 5,649.92 × 2,415.77
  4. Step 4: Simplify right side
    4,094.29x = 13,648,878.99
  5. Step 5: Solve for x
    x = 13,648,878.99/4,094.29
  6. Step 6: Final answer
    x = 3,333.64

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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.