Home / 7,703.06-11,554.77-4,414.58

Finding the Fourth Proportional to 7,703.06, 11,554.77 and 4,414.58

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Solution

The fourth proportional to 7,703.06, 11,554.77 and 4,414.58 is: 6,621.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,703.06 : 11,554.77 = 4,414.58 : x
  2. Step 2: Convert to fraction form
    7,703.06/11,554.77 = 4,414.58/x
  3. Step 3: Cross multiply
    7,703.06x = 11,554.77 × 4,414.58
  4. Step 4: Simplify right side
    7,703.06x = 51,009,456.55
  5. Step 5: Solve for x
    x = 51,009,456.55/7,703.06
  6. Step 6: Final answer
    x = 6,621.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.