Home / 4,582.50-6,323.79-2,486.70

Finding the Fourth Proportional to 4,582.50, 6,323.79 and 2,486.70

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Solution

The fourth proportional to 4,582.50, 6,323.79 and 2,486.70 is: 3,431.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,582.50 : 6,323.79 = 2,486.70 : x
  2. Step 2: Convert to fraction form
    4,582.50/6,323.79 = 2,486.70/x
  3. Step 3: Cross multiply
    4,582.50x = 6,323.79 × 2,486.70
  4. Step 4: Simplify right side
    4,582.50x = 15,725,368.59
  5. Step 5: Solve for x
    x = 15,725,368.59/4,582.50
  6. Step 6: Final answer
    x = 3,431.61

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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.