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Finding the Fourth Proportional to 23,676.46, 35,490.06 and 9,630.46

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Solution

The fourth proportional to 23,676.46, 35,490.06 and 9,630.46 is: 14,435.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,676.46 : 35,490.06 = 9,630.46 : x
  2. Step 2: Convert to fraction form
    23,676.46/35,490.06 = 9,630.46/x
  3. Step 3: Cross multiply
    23,676.46x = 35,490.06 × 9,630.46
  4. Step 4: Simplify right side
    23,676.46x = 341,785,603.23
  5. Step 5: Solve for x
    x = 341,785,603.23/23,676.46
  6. Step 6: Final answer
    x = 14,435.67

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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.