Home / 47,896.96-71,853.60-16,303.68

Finding the Fourth Proportional to 47,896.96, 71,853.60 and 16,303.68

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Solution

The fourth proportional to 47,896.96, 71,853.60 and 16,303.68 is: 24,458.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,896.96 : 71,853.60 = 16,303.68 : x
  2. Step 2: Convert to fraction form
    47,896.96/71,853.60 = 16,303.68/x
  3. Step 3: Cross multiply
    47,896.96x = 71,853.60 × 16,303.68
  4. Step 4: Simplify right side
    47,896.96x = 1,171,478,101.25
  5. Step 5: Solve for x
    x = 1,171,478,101.25/47,896.96
  6. Step 6: Final answer
    x = 24,458.30

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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.