Home / 23,141.57-34,684.45-10,644.46

Finding the Fourth Proportional to 23,141.57, 34,684.45 and 10,644.46

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Solution

The fourth proportional to 23,141.57, 34,684.45 and 10,644.46 is: 15,953.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,141.57 : 34,684.45 = 10,644.46 : x
  2. Step 2: Convert to fraction form
    23,141.57/34,684.45 = 10,644.46/x
  3. Step 3: Cross multiply
    23,141.57x = 34,684.45 × 10,644.46
  4. Step 4: Simplify right side
    23,141.57x = 369,197,382.30
  5. Step 5: Solve for x
    x = 369,197,382.30/23,141.57
  6. Step 6: Final answer
    x = 15,953.86

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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.