Home / 4,446.12-6,693.84-3,929.08

Finding the Fourth Proportional to 4,446.12, 6,693.84 and 3,929.08

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Solution

The fourth proportional to 4,446.12, 6,693.84 and 3,929.08 is: 5,915.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.12 : 6,693.84 = 3,929.08 : x
  2. Step 2: Convert to fraction form
    4,446.12/6,693.84 = 3,929.08/x
  3. Step 3: Cross multiply
    4,446.12x = 6,693.84 × 3,929.08
  4. Step 4: Simplify right side
    4,446.12x = 26,300,632.87
  5. Step 5: Solve for x
    x = 26,300,632.87/4,446.12
  6. Step 6: Final answer
    x = 5,915.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.