Home / 16,015.39-24,015.02-5,337.97

Finding the Fourth Proportional to 16,015.39, 24,015.02 and 5,337.97

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Solution

The fourth proportional to 16,015.39, 24,015.02 and 5,337.97 is: 8,004.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,015.39 : 24,015.02 = 5,337.97 : x
  2. Step 2: Convert to fraction form
    16,015.39/24,015.02 = 5,337.97/x
  3. Step 3: Cross multiply
    16,015.39x = 24,015.02 × 5,337.97
  4. Step 4: Simplify right side
    16,015.39x = 128,191,361.15
  5. Step 5: Solve for x
    x = 128,191,361.15/16,015.39
  6. Step 6: Final answer
    x = 8,004.26

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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.