Home / 15,741.24-23,626.50-7,955.52

Finding the Fourth Proportional to 15,741.24, 23,626.50 and 7,955.52

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Solution

The fourth proportional to 15,741.24, 23,626.50 and 7,955.52 is: 11,940.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,741.24 : 23,626.50 = 7,955.52 : x
  2. Step 2: Convert to fraction form
    15,741.24/23,626.50 = 7,955.52/x
  3. Step 3: Cross multiply
    15,741.24x = 23,626.50 × 7,955.52
  4. Step 4: Simplify right side
    15,741.24x = 187,961,093.28
  5. Step 5: Solve for x
    x = 187,961,093.28/15,741.24
  6. Step 6: Final answer
    x = 11,940.68

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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.