Home / 38,386.93-57,580.40-14,996.97

Finding the Fourth Proportional to 38,386.93, 57,580.40 and 14,996.97

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Solution

The fourth proportional to 38,386.93, 57,580.40 and 14,996.97 is: 22,495.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,386.93 : 57,580.40 = 14,996.97 : x
  2. Step 2: Convert to fraction form
    38,386.93/57,580.40 = 14,996.97/x
  3. Step 3: Cross multiply
    38,386.93x = 57,580.40 × 14,996.97
  4. Step 4: Simplify right side
    38,386.93x = 863,531,531.39
  5. Step 5: Solve for x
    x = 863,531,531.39/38,386.93
  6. Step 6: Final answer
    x = 22,495.46

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Similar ratio
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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.