Home / 38,094.84-57,165.93-18,375.39

Finding the Fourth Proportional to 38,094.84, 57,165.93 and 18,375.39

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Solution

The fourth proportional to 38,094.84, 57,165.93 and 18,375.39 is: 27,574.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,094.84 : 57,165.93 = 18,375.39 : x
  2. Step 2: Convert to fraction form
    38,094.84/57,165.93 = 18,375.39/x
  3. Step 3: Cross multiply
    38,094.84x = 57,165.93 × 18,375.39
  4. Step 4: Simplify right side
    38,094.84x = 1,050,446,258.46
  5. Step 5: Solve for x
    x = 1,050,446,258.46/38,094.84
  6. Step 6: Final answer
    x = 27,574.50

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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.