Home / 4,399.51-6,071.40-2,409.94

Finding the Fourth Proportional to 4,399.51, 6,071.40 and 2,409.94

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Solution

The fourth proportional to 4,399.51, 6,071.40 and 2,409.94 is: 3,325.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,399.51 : 6,071.40 = 2,409.94 : x
  2. Step 2: Convert to fraction form
    4,399.51/6,071.40 = 2,409.94/x
  3. Step 3: Cross multiply
    4,399.51x = 6,071.40 × 2,409.94
  4. Step 4: Simplify right side
    4,399.51x = 14,631,709.72
  5. Step 5: Solve for x
    x = 14,631,709.72/4,399.51
  6. Step 6: Final answer
    x = 3,325.76

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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.