Home / 36,562.86-50,448.15-21,457.98

Finding the Fourth Proportional to 36,562.86, 50,448.15 and 21,457.98

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Solution

The fourth proportional to 36,562.86, 50,448.15 and 21,457.98 is: 29,606.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,562.86 : 50,448.15 = 21,457.98 : x
  2. Step 2: Convert to fraction form
    36,562.86/50,448.15 = 21,457.98/x
  3. Step 3: Cross multiply
    36,562.86x = 50,448.15 × 21,457.98
  4. Step 4: Simplify right side
    36,562.86x = 1,082,515,393.74
  5. Step 5: Solve for x
    x = 1,082,515,393.74/36,562.86
  6. Step 6: Final answer
    x = 29,606.97

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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.