Home / 37,952.36-52,372.83-20,956.23

Finding the Fourth Proportional to 37,952.36, 52,372.83 and 20,956.23

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Solution

The fourth proportional to 37,952.36, 52,372.83 and 20,956.23 is: 28,918.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,952.36 : 52,372.83 = 20,956.23 : x
  2. Step 2: Convert to fraction form
    37,952.36/52,372.83 = 20,956.23/x
  3. Step 3: Cross multiply
    37,952.36x = 52,372.83 × 20,956.23
  4. Step 4: Simplify right side
    37,952.36x = 1,097,537,071.23
  5. Step 5: Solve for x
    x = 1,097,537,071.23/37,952.36
  6. Step 6: Final answer
    x = 28,918.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.