Home / 19,346.37-29,023.80-6,200.07

Finding the Fourth Proportional to 19,346.37, 29,023.80 and 6,200.07

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Solution

The fourth proportional to 19,346.37, 29,023.80 and 6,200.07 is: 9,301.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,346.37 : 29,023.80 = 6,200.07 : x
  2. Step 2: Convert to fraction form
    19,346.37/29,023.80 = 6,200.07/x
  3. Step 3: Cross multiply
    19,346.37x = 29,023.80 × 6,200.07
  4. Step 4: Simplify right side
    19,346.37x = 179,949,591.67
  5. Step 5: Solve for x
    x = 179,949,591.67/19,346.37
  6. Step 6: Final answer
    x = 9,301.47

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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.