Home / 52,944.36-79,428.42-17,883.12

Finding the Fourth Proportional to 52,944.36, 79,428.42 and 17,883.12

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Solution

The fourth proportional to 52,944.36, 79,428.42 and 17,883.12 is: 26,828.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,944.36 : 79,428.42 = 17,883.12 : x
  2. Step 2: Convert to fraction form
    52,944.36/79,428.42 = 17,883.12/x
  3. Step 3: Cross multiply
    52,944.36x = 79,428.42 × 17,883.12
  4. Step 4: Simplify right side
    52,944.36x = 1,420,427,966.27
  5. Step 5: Solve for x
    x = 1,420,427,966.27/52,944.36
  6. Step 6: Final answer
    x = 26,828.69

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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.