Home / 19,567.44-29,355.96-9,167.04

Finding the Fourth Proportional to 19,567.44, 29,355.96 and 9,167.04

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Solution

The fourth proportional to 19,567.44, 29,355.96 and 9,167.04 is: 13,752.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,567.44 : 29,355.96 = 9,167.04 : x
  2. Step 2: Convert to fraction form
    19,567.44/29,355.96 = 9,167.04/x
  3. Step 3: Cross multiply
    19,567.44x = 29,355.96 × 9,167.04
  4. Step 4: Simplify right side
    19,567.44x = 269,107,259.56
  5. Step 5: Solve for x
    x = 269,107,259.56/19,567.44
  6. Step 6: Final answer
    x = 13,752.81

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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.