Home / 4,114.87-5,677.36-2,435.54

Finding the Fourth Proportional to 4,114.87, 5,677.36 and 2,435.54

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Solution

The fourth proportional to 4,114.87, 5,677.36 and 2,435.54 is: 3,360.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.87 : 5,677.36 = 2,435.54 : x
  2. Step 2: Convert to fraction form
    4,114.87/5,677.36 = 2,435.54/x
  3. Step 3: Cross multiply
    4,114.87x = 5,677.36 × 2,435.54
  4. Step 4: Simplify right side
    4,114.87x = 13,827,402.90
  5. Step 5: Solve for x
    x = 13,827,402.90/4,114.87
  6. Step 6: Final answer
    x = 3,360.35

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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.