Home / 9,080.94-13,617.54-3,457.65

Finding the Fourth Proportional to 9,080.94, 13,617.54 and 3,457.65

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Solution

The fourth proportional to 9,080.94, 13,617.54 and 3,457.65 is: 5,185.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.94 : 13,617.54 = 3,457.65 : x
  2. Step 2: Convert to fraction form
    9,080.94/13,617.54 = 3,457.65/x
  3. Step 3: Cross multiply
    9,080.94x = 13,617.54 × 3,457.65
  4. Step 4: Simplify right side
    9,080.94x = 47,084,687.18
  5. Step 5: Solve for x
    x = 47,084,687.18/9,080.94
  6. Step 6: Final answer
    x = 5,185.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.