Home / 15,441.00-23,165.37-7,126.84

Finding the Fourth Proportional to 15,441.00, 23,165.37 and 7,126.84

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Solution

The fourth proportional to 15,441.00, 23,165.37 and 7,126.84 is: 10,692.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,441.00 : 23,165.37 = 7,126.84 : x
  2. Step 2: Convert to fraction form
    15,441.00/23,165.37 = 7,126.84/x
  3. Step 3: Cross multiply
    15,441.00x = 23,165.37 × 7,126.84
  4. Step 4: Simplify right side
    15,441.00x = 165,095,764.14
  5. Step 5: Solve for x
    x = 165,095,764.14/15,441.00
  6. Step 6: Final answer
    x = 10,692.04

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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.