Home / 3,416.09-4,713.53-1,924.07

Finding the Fourth Proportional to 3,416.09, 4,713.53 and 1,924.07

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Solution

The fourth proportional to 3,416.09, 4,713.53 and 1,924.07 is: 2,654.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,416.09 : 4,713.53 = 1,924.07 : x
  2. Step 2: Convert to fraction form
    3,416.09/4,713.53 = 1,924.07/x
  3. Step 3: Cross multiply
    3,416.09x = 4,713.53 × 1,924.07
  4. Step 4: Simplify right side
    3,416.09x = 9,069,128.48
  5. Step 5: Solve for x
    x = 9,069,128.48/3,416.09
  6. Step 6: Final answer
    x = 2,654.83

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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.