Home / 4,341.99-5,992.80-3,395.91

Finding the Fourth Proportional to 4,341.99, 5,992.80 and 3,395.91

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Solution

The fourth proportional to 4,341.99, 5,992.80 and 3,395.91 is: 4,687.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,341.99 : 5,992.80 = 3,395.91 : x
  2. Step 2: Convert to fraction form
    4,341.99/5,992.80 = 3,395.91/x
  3. Step 3: Cross multiply
    4,341.99x = 5,992.80 × 3,395.91
  4. Step 4: Simplify right side
    4,341.99x = 20,351,009.45
  5. Step 5: Solve for x
    x = 20,351,009.45/4,341.99
  6. Step 6: Final answer
    x = 4,687.02

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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.