Home / 38,010.06-57,000.51-13,045.46

Finding the Fourth Proportional to 38,010.06, 57,000.51 and 13,045.46

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Solution

The fourth proportional to 38,010.06, 57,000.51 and 13,045.46 is: 19,563.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,010.06 : 57,000.51 = 13,045.46 : x
  2. Step 2: Convert to fraction form
    38,010.06/57,000.51 = 13,045.46/x
  3. Step 3: Cross multiply
    38,010.06x = 57,000.51 × 13,045.46
  4. Step 4: Simplify right side
    38,010.06x = 743,597,588.18
  5. Step 5: Solve for x
    x = 743,597,588.18/38,010.06
  6. Step 6: Final answer
    x = 19,563.18

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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.