Home / 4,818.69-6,650.51-3,050.46

Finding the Fourth Proportional to 4,818.69, 6,650.51 and 3,050.46

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Solution

The fourth proportional to 4,818.69, 6,650.51 and 3,050.46 is: 4,210.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,818.69 : 6,650.51 = 3,050.46 : x
  2. Step 2: Convert to fraction form
    4,818.69/6,650.51 = 3,050.46/x
  3. Step 3: Cross multiply
    4,818.69x = 6,650.51 × 3,050.46
  4. Step 4: Simplify right side
    4,818.69x = 20,287,099.48
  5. Step 5: Solve for x
    x = 20,287,099.48/4,818.69
  6. Step 6: Final answer
    x = 4,210.09

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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.