Home / 23,929.09-35,894.98-7,289.66

Finding the Fourth Proportional to 23,929.09, 35,894.98 and 7,289.66

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Solution

The fourth proportional to 23,929.09, 35,894.98 and 7,289.66 is: 10,934.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,929.09 : 35,894.98 = 7,289.66 : x
  2. Step 2: Convert to fraction form
    23,929.09/35,894.98 = 7,289.66/x
  3. Step 3: Cross multiply
    23,929.09x = 35,894.98 × 7,289.66
  4. Step 4: Simplify right side
    23,929.09x = 261,662,298.76
  5. Step 5: Solve for x
    x = 261,662,298.76/23,929.09
  6. Step 6: Final answer
    x = 10,934.91

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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.