Home / 40,462.72-60,713.34-18,282.88

Finding the Fourth Proportional to 40,462.72, 60,713.34 and 18,282.88

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Solution

The fourth proportional to 40,462.72, 60,713.34 and 18,282.88 is: 27,433.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462.72 : 60,713.34 = 18,282.88 : x
  2. Step 2: Convert to fraction form
    40,462.72/60,713.34 = 18,282.88/x
  3. Step 3: Cross multiply
    40,462.72x = 60,713.34 × 18,282.88
  4. Step 4: Simplify right side
    40,462.72x = 1,110,014,709.62
  5. Step 5: Solve for x
    x = 1,110,014,709.62/40,462.72
  6. Step 6: Final answer
    x = 27,433.02

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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.