Home / 2,470.37-3,707.33-1,855.26

Finding the Fourth Proportional to 2,470.37, 3,707.33 and 1,855.26

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Solution

The fourth proportional to 2,470.37, 3,707.33 and 1,855.26 is: 2,784.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,470.37 : 3,707.33 = 1,855.26 : x
  2. Step 2: Convert to fraction form
    2,470.37/3,707.33 = 1,855.26/x
  3. Step 3: Cross multiply
    2,470.37x = 3,707.33 × 1,855.26
  4. Step 4: Simplify right side
    2,470.37x = 6,878,051.78
  5. Step 5: Solve for x
    x = 6,878,051.78/2,470.37
  6. Step 6: Final answer
    x = 2,784.22

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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.