Home / 38,002.72-56,973.34-15,832.76

Finding the Fourth Proportional to 38,002.72, 56,973.34 and 15,832.76

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Solution

The fourth proportional to 38,002.72, 56,973.34 and 15,832.76 is: 23,736.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,002.72 : 56,973.34 = 15,832.76 : x
  2. Step 2: Convert to fraction form
    38,002.72/56,973.34 = 15,832.76/x
  3. Step 3: Cross multiply
    38,002.72x = 56,973.34 × 15,832.76
  4. Step 4: Simplify right side
    38,002.72x = 902,045,218.62
  5. Step 5: Solve for x
    x = 902,045,218.62/38,002.72
  6. Step 6: Final answer
    x = 23,736.33

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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.