Home / 19,095.15-28,604.37-9,734.79

Finding the Fourth Proportional to 19,095.15, 28,604.37 and 9,734.79

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Solution

The fourth proportional to 19,095.15, 28,604.37 and 9,734.79 is: 14,582.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,095.15 : 28,604.37 = 9,734.79 : x
  2. Step 2: Convert to fraction form
    19,095.15/28,604.37 = 9,734.79/x
  3. Step 3: Cross multiply
    19,095.15x = 28,604.37 × 9,734.79
  4. Step 4: Simplify right side
    19,095.15x = 278,457,535.03
  5. Step 5: Solve for x
    x = 278,457,535.03/19,095.15
  6. Step 6: Final answer
    x = 14,582.63

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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.