Home / 4,635.63-6,920.44-4,441.23

Finding the Fourth Proportional to 4,635.63, 6,920.44 and 4,441.23

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Solution

The fourth proportional to 4,635.63, 6,920.44 and 4,441.23 is: 6,630.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635.63 : 6,920.44 = 4,441.23 : x
  2. Step 2: Convert to fraction form
    4,635.63/6,920.44 = 4,441.23/x
  3. Step 3: Cross multiply
    4,635.63x = 6,920.44 × 4,441.23
  4. Step 4: Simplify right side
    4,635.63x = 30,735,254.64
  5. Step 5: Solve for x
    x = 30,735,254.64/4,635.63
  6. Step 6: Final answer
    x = 6,630.22

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Find fourth proportional to 4,636.63, 6,921.93 and 4,442.23
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.