Home / 4,405.69-6,080.03-2,416.32

Finding the Fourth Proportional to 4,405.69, 6,080.03 and 2,416.32

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Solution

The fourth proportional to 4,405.69, 6,080.03 and 2,416.32 is: 3,334.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,405.69 : 6,080.03 = 2,416.32 : x
  2. Step 2: Convert to fraction form
    4,405.69/6,080.03 = 2,416.32/x
  3. Step 3: Cross multiply
    4,405.69x = 6,080.03 × 2,416.32
  4. Step 4: Simplify right side
    4,405.69x = 14,691,304.13
  5. Step 5: Solve for x
    x = 14,691,304.13/4,405.69
  6. Step 6: Final answer
    x = 3,334.62

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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.