Home / 38,386.56-57,560.16-17,592

Finding the Fourth Proportional to 38,386.56, 57,560.16 and 17,592

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Solution

The fourth proportional to 38,386.56, 57,560.16 and 17,592 is: 26,378.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,386.56 : 57,560.16 = 17,592 : x
  2. Step 2: Convert to fraction form
    38,386.56/57,560.16 = 17,592/x
  3. Step 3: Cross multiply
    38,386.56x = 57,560.16 × 17,592
  4. Step 4: Simplify right side
    38,386.56x = 1,012,598,334.72
  5. Step 5: Solve for x
    x = 1,012,598,334.72/38,386.56
  6. Step 6: Final answer
    x = 26,378.98

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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.