Home / 15,999.03-24,003.54-4,754.43

Finding the Fourth Proportional to 15,999.03, 24,003.54 and 4,754.43

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Solution

The fourth proportional to 15,999.03, 24,003.54 and 4,754.43 is: 7,133.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,999.03 : 24,003.54 = 4,754.43 : x
  2. Step 2: Convert to fraction form
    15,999.03/24,003.54 = 4,754.43/x
  3. Step 3: Cross multiply
    15,999.03x = 24,003.54 × 4,754.43
  4. Step 4: Simplify right side
    15,999.03x = 114,123,150.68
  5. Step 5: Solve for x
    x = 114,123,150.68/15,999.03
  6. Step 6: Final answer
    x = 7,133.13

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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.