Home / 4,114.46-5,677.80-2,346.63

Finding the Fourth Proportional to 4,114.46, 5,677.80 and 2,346.63

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Solution

The fourth proportional to 4,114.46, 5,677.80 and 2,346.63 is: 3,238.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.46 : 5,677.80 = 2,346.63 : x
  2. Step 2: Convert to fraction form
    4,114.46/5,677.80 = 2,346.63/x
  3. Step 3: Cross multiply
    4,114.46x = 5,677.80 × 2,346.63
  4. Step 4: Simplify right side
    4,114.46x = 13,323,695.81
  5. Step 5: Solve for x
    x = 13,323,695.81/4,114.46
  6. Step 6: Final answer
    x = 3,238.27

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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.