Home / 4,930.63-6,802.03-3,336.77

Finding the Fourth Proportional to 4,930.63, 6,802.03 and 3,336.77

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Solution

The fourth proportional to 4,930.63, 6,802.03 and 3,336.77 is: 4,603.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.63 : 6,802.03 = 3,336.77 : x
  2. Step 2: Convert to fraction form
    4,930.63/6,802.03 = 3,336.77/x
  3. Step 3: Cross multiply
    4,930.63x = 6,802.03 × 3,336.77
  4. Step 4: Simplify right side
    4,930.63x = 22,696,809.64
  5. Step 5: Solve for x
    x = 22,696,809.64/4,930.63
  6. Step 6: Final answer
    x = 4,603.23

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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.