Home / 5,025.75-7,538.63-1,737.96

Finding the Fourth Proportional to 5,025.75, 7,538.63 and 1,737.96

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Solution

The fourth proportional to 5,025.75, 7,538.63 and 1,737.96 is: 2,606.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,025.75 : 7,538.63 = 1,737.96 : x
  2. Step 2: Convert to fraction form
    5,025.75/7,538.63 = 1,737.96/x
  3. Step 3: Cross multiply
    5,025.75x = 7,538.63 × 1,737.96
  4. Step 4: Simplify right side
    5,025.75x = 13,101,828.71
  5. Step 5: Solve for x
    x = 13,101,828.71/5,025.75
  6. Step 6: Final answer
    x = 2,606.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.