Home / 19,069.29-28,572.57-6,582.51

Finding the Fourth Proportional to 19,069.29, 28,572.57 and 6,582.51

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Solution

The fourth proportional to 19,069.29, 28,572.57 and 6,582.51 is: 9,862.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,069.29 : 28,572.57 = 6,582.51 : x
  2. Step 2: Convert to fraction form
    19,069.29/28,572.57 = 6,582.51/x
  3. Step 3: Cross multiply
    19,069.29x = 28,572.57 × 6,582.51
  4. Step 4: Simplify right side
    19,069.29x = 188,079,227.75
  5. Step 5: Solve for x
    x = 188,079,227.75/19,069.29
  6. Step 6: Final answer
    x = 9,862.94

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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.