Home / 3,416.15-4,713.89-1,924.02

Finding the Fourth Proportional to 3,416.15, 4,713.89 and 1,924.02

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Solution

The fourth proportional to 3,416.15, 4,713.89 and 1,924.02 is: 2,654.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416.15 : 4,713.89 = 1,924.02 : x
  2. Step 2: Convert to fraction form
    3,416.15/4,713.89 = 1,924.02/x
  3. Step 3: Cross multiply
    3,416.15x = 4,713.89 × 1,924.02
  4. Step 4: Simplify right side
    3,416.15x = 9,069,609.02
  5. Step 5: Solve for x
    x = 9,069,609.02/3,416.15
  6. Step 6: Final answer
    x = 2,654.93

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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.