Home / 38,014.10-57,021.29-13,061.34

Finding the Fourth Proportional to 38,014.10, 57,021.29 and 13,061.34

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Solution

The fourth proportional to 38,014.10, 57,021.29 and 13,061.34 is: 19,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,014.10 : 57,021.29 = 13,061.34 : x
  2. Step 2: Convert to fraction form
    38,014.10/57,021.29 = 13,061.34/x
  3. Step 3: Cross multiply
    38,014.10x = 57,021.29 × 13,061.34
  4. Step 4: Simplify right side
    38,014.10x = 744,774,390.62
  5. Step 5: Solve for x
    x = 744,774,390.62/38,014.10
  6. Step 6: Final answer
    x = 19,592.06

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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.