Home / 36,502.21-50,327.41-30,461.16

Finding the Fourth Proportional to 36,502.21, 50,327.41 and 30,461.16

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Solution

The fourth proportional to 36,502.21, 50,327.41 and 30,461.16 is: 41,998.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,502.21 : 50,327.41 = 30,461.16 : x
  2. Step 2: Convert to fraction form
    36,502.21/50,327.41 = 30,461.16/x
  3. Step 3: Cross multiply
    36,502.21x = 50,327.41 × 30,461.16
  4. Step 4: Simplify right side
    36,502.21x = 1,533,031,288.40
  5. Step 5: Solve for x
    x = 1,533,031,288.40/36,502.21
  6. Step 6: Final answer
    x = 41,998.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.