Home / 4,428.00-6,110.57-2,438.74

Finding the Fourth Proportional to 4,428.00, 6,110.57 and 2,438.74

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Solution

The fourth proportional to 4,428.00, 6,110.57 and 2,438.74 is: 3,365.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.00 : 6,110.57 = 2,438.74 : x
  2. Step 2: Convert to fraction form
    4,428.00/6,110.57 = 2,438.74/x
  3. Step 3: Cross multiply
    4,428.00x = 6,110.57 × 2,438.74
  4. Step 4: Simplify right side
    4,428.00x = 14,902,107.53
  5. Step 5: Solve for x
    x = 14,902,107.53/4,428.00
  6. Step 6: Final answer
    x = 3,365.42

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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.