Home / 23,026.76-34,546.62-7,445.60

Finding the Fourth Proportional to 23,026.76, 34,546.62 and 7,445.60

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Solution

The fourth proportional to 23,026.76, 34,546.62 and 7,445.60 is: 11,170.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,026.76 : 34,546.62 = 7,445.60 : x
  2. Step 2: Convert to fraction form
    23,026.76/34,546.62 = 7,445.60/x
  3. Step 3: Cross multiply
    23,026.76x = 34,546.62 × 7,445.60
  4. Step 4: Simplify right side
    23,026.76x = 257,220,313.87
  5. Step 5: Solve for x
    x = 257,220,313.87/23,026.76
  6. Step 6: Final answer
    x = 11,170.50

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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.