Home / 1,795.03-2,477.26-1,038.96

Finding the Fourth Proportional to 1,795.03, 2,477.26 and 1,038.96

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Solution

The fourth proportional to 1,795.03, 2,477.26 and 1,038.96 is: 1,433.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795.03 : 2,477.26 = 1,038.96 : x
  2. Step 2: Convert to fraction form
    1,795.03/2,477.26 = 1,038.96/x
  3. Step 3: Cross multiply
    1,795.03x = 2,477.26 × 1,038.96
  4. Step 4: Simplify right side
    1,795.03x = 2,573,777.65
  5. Step 5: Solve for x
    x = 2,573,777.65/1,795.03
  6. Step 6: Final answer
    x = 1,433.84

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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.