Home / 6,802.10-9,373.35-4,910.34

Finding the Fourth Proportional to 6,802.10, 9,373.35 and 4,910.34

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Solution

The fourth proportional to 6,802.10, 9,373.35 and 4,910.34 is: 6,766.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802.10 : 9,373.35 = 4,910.34 : x
  2. Step 2: Convert to fraction form
    6,802.10/9,373.35 = 4,910.34/x
  3. Step 3: Cross multiply
    6,802.10x = 9,373.35 × 4,910.34
  4. Step 4: Simplify right side
    6,802.10x = 46,026,335.44
  5. Step 5: Solve for x
    x = 46,026,335.44/6,802.10
  6. Step 6: Final answer
    x = 6,766.49

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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.