Home / 16,027.84-24,045.44-5,639.68

Finding the Fourth Proportional to 16,027.84, 24,045.44 and 5,639.68

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Solution

The fourth proportional to 16,027.84, 24,045.44 and 5,639.68 is: 8,460.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027.84 : 24,045.44 = 5,639.68 : x
  2. Step 2: Convert to fraction form
    16,027.84/24,045.44 = 5,639.68/x
  3. Step 3: Cross multiply
    16,027.84x = 24,045.44 × 5,639.68
  4. Step 4: Simplify right side
    16,027.84x = 135,608,587.06
  5. Step 5: Solve for x
    x = 135,608,587.06/16,027.84
  6. Step 6: Final answer
    x = 8,460.81

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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.