Home / 23,573.38-35,312.72-10,905.39

Finding the Fourth Proportional to 23,573.38, 35,312.72 and 10,905.39

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Solution

The fourth proportional to 23,573.38, 35,312.72 and 10,905.39 is: 16,336.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,573.38 : 35,312.72 = 10,905.39 : x
  2. Step 2: Convert to fraction form
    23,573.38/35,312.72 = 10,905.39/x
  3. Step 3: Cross multiply
    23,573.38x = 35,312.72 × 10,905.39
  4. Step 4: Simplify right side
    23,573.38x = 385,098,983.56
  5. Step 5: Solve for x
    x = 385,098,983.56/23,573.38
  6. Step 6: Final answer
    x = 16,336.18

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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.