Home / 19,248.68-28,874.03-6,102.07

Finding the Fourth Proportional to 19,248.68, 28,874.03 and 6,102.07

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Solution

The fourth proportional to 19,248.68, 28,874.03 and 6,102.07 is: 9,153.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,248.68 : 28,874.03 = 6,102.07 : x
  2. Step 2: Convert to fraction form
    19,248.68/28,874.03 = 6,102.07/x
  3. Step 3: Cross multiply
    19,248.68x = 28,874.03 × 6,102.07
  4. Step 4: Simplify right side
    19,248.68x = 176,191,392.15
  5. Step 5: Solve for x
    x = 176,191,392.15/19,248.68
  6. Step 6: Final answer
    x = 9,153.43

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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.