Home / 2,416.19-3,333.89-2,293.16

Finding the Fourth Proportional to 2,416.19, 3,333.89 and 2,293.16

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Solution

The fourth proportional to 2,416.19, 3,333.89 and 2,293.16 is: 3,164.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416.19 : 3,333.89 = 2,293.16 : x
  2. Step 2: Convert to fraction form
    2,416.19/3,333.89 = 2,293.16/x
  3. Step 3: Cross multiply
    2,416.19x = 3,333.89 × 2,293.16
  4. Step 4: Simplify right side
    2,416.19x = 7,645,131.73
  5. Step 5: Solve for x
    x = 7,645,131.73/2,416.19
  6. Step 6: Final answer
    x = 3,164.13

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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.