Home / 5,852.13-8,077.37-3,866.01

Finding the Fourth Proportional to 5,852.13, 8,077.37 and 3,866.01

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Solution

The fourth proportional to 5,852.13, 8,077.37 and 3,866.01 is: 5,336.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,852.13 : 8,077.37 = 3,866.01 : x
  2. Step 2: Convert to fraction form
    5,852.13/8,077.37 = 3,866.01/x
  3. Step 3: Cross multiply
    5,852.13x = 8,077.37 × 3,866.01
  4. Step 4: Simplify right side
    5,852.13x = 31,227,173.86
  5. Step 5: Solve for x
    x = 31,227,173.86/5,852.13
  6. Step 6: Final answer
    x = 5,336.04

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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.