Home / 19,095.14-28,637.19-6,614.66

Finding the Fourth Proportional to 19,095.14, 28,637.19 and 6,614.66

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Solution

The fourth proportional to 19,095.14, 28,637.19 and 6,614.66 is: 9,920.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.14 : 28,637.19 = 6,614.66 : x
  2. Step 2: Convert to fraction form
    19,095.14/28,637.19 = 6,614.66/x
  3. Step 3: Cross multiply
    19,095.14x = 28,637.19 × 6,614.66
  4. Step 4: Simplify right side
    19,095.14x = 189,425,132.02
  5. Step 5: Solve for x
    x = 189,425,132.02/19,095.14
  6. Step 6: Final answer
    x = 9,920.07

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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.