Home / 22,665.65-34,009.61-10,194.48

Finding the Fourth Proportional to 22,665.65, 34,009.61 and 10,194.48

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Solution

The fourth proportional to 22,665.65, 34,009.61 and 10,194.48 is: 15,296.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,665.65 : 34,009.61 = 10,194.48 : x
  2. Step 2: Convert to fraction form
    22,665.65/34,009.61 = 10,194.48/x
  3. Step 3: Cross multiply
    22,665.65x = 34,009.61 × 10,194.48
  4. Step 4: Simplify right side
    22,665.65x = 346,710,237.98
  5. Step 5: Solve for x
    x = 346,710,237.98/22,665.65
  6. Step 6: Final answer
    x = 15,296.73

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1.5x scale

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.