Home / 7,733.83-10,671.60-4,377.19

Finding the Fourth Proportional to 7,733.83, 10,671.60 and 4,377.19

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Solution

The fourth proportional to 7,733.83, 10,671.60 and 4,377.19 is: 6,039.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,733.83 : 10,671.60 = 4,377.19 : x
  2. Step 2: Convert to fraction form
    7,733.83/10,671.60 = 4,377.19/x
  3. Step 3: Cross multiply
    7,733.83x = 10,671.60 × 4,377.19
  4. Step 4: Simplify right side
    7,733.83x = 46,711,620.80
  5. Step 5: Solve for x
    x = 46,711,620.80/7,733.83
  6. Step 6: Final answer
    x = 6,039.91

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Double 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.