Home / 3,376.16-4,659.59-2,435.07

Finding the Fourth Proportional to 3,376.16, 4,659.59 and 2,435.07

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Solution

The fourth proportional to 3,376.16, 4,659.59 and 2,435.07 is: 3,360.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376.16 : 4,659.59 = 2,435.07 : x
  2. Step 2: Convert to fraction form
    3,376.16/4,659.59 = 2,435.07/x
  3. Step 3: Cross multiply
    3,376.16x = 4,659.59 × 2,435.07
  4. Step 4: Simplify right side
    3,376.16x = 11,346,415.65
  5. Step 5: Solve for x
    x = 11,346,415.65/3,376.16
  6. Step 6: Final answer
    x = 3,360.75

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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.