Home / 19,114.08-28,674.08-5,967.52

Finding the Fourth Proportional to 19,114.08, 28,674.08 and 5,967.52

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Solution

The fourth proportional to 19,114.08, 28,674.08 and 5,967.52 is: 8,952.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,114.08 : 28,674.08 = 5,967.52 : x
  2. Step 2: Convert to fraction form
    19,114.08/28,674.08 = 5,967.52/x
  3. Step 3: Cross multiply
    19,114.08x = 28,674.08 × 5,967.52
  4. Step 4: Simplify right side
    19,114.08x = 171,113,145.88
  5. Step 5: Solve for x
    x = 171,113,145.88/19,114.08
  6. Step 6: Final answer
    x = 8,952.20

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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.