Home / 19,530.68-29,284.86-6,201.16

Finding the Fourth Proportional to 19,530.68, 29,284.86 and 6,201.16

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Solution

The fourth proportional to 19,530.68, 29,284.86 and 6,201.16 is: 9,298.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,530.68 : 29,284.86 = 6,201.16 : x
  2. Step 2: Convert to fraction form
    19,530.68/29,284.86 = 6,201.16/x
  3. Step 3: Cross multiply
    19,530.68x = 29,284.86 × 6,201.16
  4. Step 4: Simplify right side
    19,530.68x = 181,600,102.44
  5. Step 5: Solve for x
    x = 181,600,102.44/19,530.68
  6. Step 6: Final answer
    x = 9,298.20

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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.