Home / 38,755.29-58,133.26-10,676.91

Finding the Fourth Proportional to 38,755.29, 58,133.26 and 10,676.91

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Solution

The fourth proportional to 38,755.29, 58,133.26 and 10,676.91 is: 16,015.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,755.29 : 58,133.26 = 10,676.91 : x
  2. Step 2: Convert to fraction form
    38,755.29/58,133.26 = 10,676.91/x
  3. Step 3: Cross multiply
    38,755.29x = 58,133.26 × 10,676.91
  4. Step 4: Simplify right side
    38,755.29x = 620,683,585.03
  5. Step 5: Solve for x
    x = 620,683,585.03/38,755.29
  6. Step 6: Final answer
    x = 16,015.45

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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.