Home / 14,777.33-22,052.42-13,200.86

Finding the Fourth Proportional to 14,777.33, 22,052.42 and 13,200.86

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Solution

The fourth proportional to 14,777.33, 22,052.42 and 13,200.86 is: 19,699.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,777.33 : 22,052.42 = 13,200.86 : x
  2. Step 2: Convert to fraction form
    14,777.33/22,052.42 = 13,200.86/x
  3. Step 3: Cross multiply
    14,777.33x = 22,052.42 × 13,200.86
  4. Step 4: Simplify right side
    14,777.33x = 291,110,732.81
  5. Step 5: Solve for x
    x = 291,110,732.81/14,777.33
  6. Step 6: Final answer
    x = 19,699.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.