Home / 23,210.60-34,815.90-11,546.60

Finding the Fourth Proportional to 23,210.60, 34,815.90 and 11,546.60

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Solution

The fourth proportional to 23,210.60, 34,815.90 and 11,546.60 is: 17,319.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,210.60 : 34,815.90 = 11,546.60 : x
  2. Step 2: Convert to fraction form
    23,210.60/34,815.90 = 11,546.60/x
  3. Step 3: Cross multiply
    23,210.60x = 34,815.90 × 11,546.60
  4. Step 4: Simplify right side
    23,210.60x = 402,005,270.94
  5. Step 5: Solve for x
    x = 402,005,270.94/23,210.60
  6. Step 6: Final answer
    x = 17,319.90

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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.