Home / 14,011.43-19,327.34-11,022.53

Finding the Fourth Proportional to 14,011.43, 19,327.34 and 11,022.53

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Solution

The fourth proportional to 14,011.43, 19,327.34 and 11,022.53 is: 15,204.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,011.43 : 19,327.34 = 11,022.53 : x
  2. Step 2: Convert to fraction form
    14,011.43/19,327.34 = 11,022.53/x
  3. Step 3: Cross multiply
    14,011.43x = 19,327.34 × 11,022.53
  4. Step 4: Simplify right side
    14,011.43x = 213,036,115.89
  5. Step 5: Solve for x
    x = 213,036,115.89/14,011.43
  6. Step 6: Final answer
    x = 15,204.46

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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.