Home / 52,944.64-79,417.28-17,884.48

Finding the Fourth Proportional to 52,944.64, 79,417.28 and 17,884.48

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Solution

The fourth proportional to 52,944.64, 79,417.28 and 17,884.48 is: 26,826.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,944.64 : 79,417.28 = 17,884.48 : x
  2. Step 2: Convert to fraction form
    52,944.64/79,417.28 = 17,884.48/x
  3. Step 3: Cross multiply
    52,944.64x = 79,417.28 × 17,884.48
  4. Step 4: Simplify right side
    52,944.64x = 1,420,336,755.81
  5. Step 5: Solve for x
    x = 1,420,336,755.81/52,944.64
  6. Step 6: Final answer
    x = 26,826.83

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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.