Home / 37,953.81-52,373.29-22,039.44

Finding the Fourth Proportional to 37,953.81, 52,373.29 and 22,039.44

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Solution

The fourth proportional to 37,953.81, 52,373.29 and 22,039.44 is: 30,412.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,953.81 : 52,373.29 = 22,039.44 : x
  2. Step 2: Convert to fraction form
    37,953.81/52,373.29 = 22,039.44/x
  3. Step 3: Cross multiply
    37,953.81x = 52,373.29 × 22,039.44
  4. Step 4: Simplify right side
    37,953.81x = 1,154,277,982.56
  5. Step 5: Solve for x
    x = 1,154,277,982.56/37,953.81
  6. Step 6: Final answer
    x = 30,412.70

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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.