Home / 23,346.70-35,020.34-7,764.32

Finding the Fourth Proportional to 23,346.70, 35,020.34 and 7,764.32

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Solution

The fourth proportional to 23,346.70, 35,020.34 and 7,764.32 is: 11,646.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,346.70 : 35,020.34 = 7,764.32 : x
  2. Step 2: Convert to fraction form
    23,346.70/35,020.34 = 7,764.32/x
  3. Step 3: Cross multiply
    23,346.70x = 35,020.34 × 7,764.32
  4. Step 4: Simplify right side
    23,346.70x = 271,909,126.27
  5. Step 5: Solve for x
    x = 271,909,126.27/23,346.70
  6. Step 6: Final answer
    x = 11,646.58

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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.