Home / 6,734.02-9,293.39-4,634.50

Finding the Fourth Proportional to 6,734.02, 9,293.39 and 4,634.50

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Solution

The fourth proportional to 6,734.02, 9,293.39 and 4,634.50 is: 6,395.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,734.02 : 9,293.39 = 4,634.50 : x
  2. Step 2: Convert to fraction form
    6,734.02/9,293.39 = 4,634.50/x
  3. Step 3: Cross multiply
    6,734.02x = 9,293.39 × 4,634.50
  4. Step 4: Simplify right side
    6,734.02x = 43,070,215.96
  5. Step 5: Solve for x
    x = 43,070,215.96/6,734.02
  6. Step 6: Final answer
    x = 6,395.91

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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.