Home / 5,237.00-7,853.83-1,726.35

Finding the Fourth Proportional to 5,237.00, 7,853.83 and 1,726.35

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Solution

The fourth proportional to 5,237.00, 7,853.83 and 1,726.35 is: 2,588.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237.00 : 7,853.83 = 1,726.35 : x
  2. Step 2: Convert to fraction form
    5,237.00/7,853.83 = 1,726.35/x
  3. Step 3: Cross multiply
    5,237.00x = 7,853.83 × 1,726.35
  4. Step 4: Simplify right side
    5,237.00x = 13,558,454.30
  5. Step 5: Solve for x
    x = 13,558,454.30/5,237.00
  6. Step 6: Final answer
    x = 2,588.97

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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.