Home / 4,851.72-6,696.45-3,341.28

Finding the Fourth Proportional to 4,851.72, 6,696.45 and 3,341.28

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Solution

The fourth proportional to 4,851.72, 6,696.45 and 3,341.28 is: 4,611.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.72 : 6,696.45 = 3,341.28 : x
  2. Step 2: Convert to fraction form
    4,851.72/6,696.45 = 3,341.28/x
  3. Step 3: Cross multiply
    4,851.72x = 6,696.45 × 3,341.28
  4. Step 4: Simplify right side
    4,851.72x = 22,374,714.46
  5. Step 5: Solve for x
    x = 22,374,714.46/4,851.72
  6. Step 6: Final answer
    x = 4,611.71

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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.