Home / 4,356.07-6,005.57-3,462.78

Finding the Fourth Proportional to 4,356.07, 6,005.57 and 3,462.78

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Solution

The fourth proportional to 4,356.07, 6,005.57 and 3,462.78 is: 4,774.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,356.07 : 6,005.57 = 3,462.78 : x
  2. Step 2: Convert to fraction form
    4,356.07/6,005.57 = 3,462.78/x
  3. Step 3: Cross multiply
    4,356.07x = 6,005.57 × 3,462.78
  4. Step 4: Simplify right side
    4,356.07x = 20,795,992.37
  5. Step 5: Solve for x
    x = 20,795,992.37/4,356.07
  6. Step 6: Final answer
    x = 4,774.02

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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.