Home / 7,705.94-10,634.58-4,348.68

Finding the Fourth Proportional to 7,705.94, 10,634.58 and 4,348.68

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Solution

The fourth proportional to 7,705.94, 10,634.58 and 4,348.68 is: 6,001.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705.94 : 10,634.58 = 4,348.68 : x
  2. Step 2: Convert to fraction form
    7,705.94/10,634.58 = 4,348.68/x
  3. Step 3: Cross multiply
    7,705.94x = 10,634.58 × 4,348.68
  4. Step 4: Simplify right side
    7,705.94x = 46,246,385.35
  5. Step 5: Solve for x
    x = 46,246,385.35/7,705.94
  6. Step 6: Final answer
    x = 6,001.39

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Half scale
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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.