Home / 38,336.29-57,518.71-17,270.01

Finding the Fourth Proportional to 38,336.29, 57,518.71 and 17,270.01

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Solution

The fourth proportional to 38,336.29, 57,518.71 and 17,270.01 is: 25,911.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,336.29 : 57,518.71 = 17,270.01 : x
  2. Step 2: Convert to fraction form
    38,336.29/57,518.71 = 17,270.01/x
  3. Step 3: Cross multiply
    38,336.29x = 57,518.71 × 17,270.01
  4. Step 4: Simplify right side
    38,336.29x = 993,348,653.71
  5. Step 5: Solve for x
    x = 993,348,653.71/38,336.29
  6. Step 6: Final answer
    x = 25,911.45

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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.