Home / 4,546.89-6,274.65-2,557.41

Finding the Fourth Proportional to 4,546.89, 6,274.65 and 2,557.41

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Solution

The fourth proportional to 4,546.89, 6,274.65 and 2,557.41 is: 3,529.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,546.89 : 6,274.65 = 2,557.41 : x
  2. Step 2: Convert to fraction form
    4,546.89/6,274.65 = 2,557.41/x
  3. Step 3: Cross multiply
    4,546.89x = 6,274.65 × 2,557.41
  4. Step 4: Simplify right side
    4,546.89x = 16,046,852.66
  5. Step 5: Solve for x
    x = 16,046,852.66/4,546.89
  6. Step 6: Final answer
    x = 3,529.19

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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.