Home / 19,574.46-29,309.45-11,241.99

Finding the Fourth Proportional to 19,574.46, 29,309.45 and 11,241.99

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Solution

The fourth proportional to 19,574.46, 29,309.45 and 11,241.99 is: 16,832.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,574.46 : 29,309.45 = 11,241.99 : x
  2. Step 2: Convert to fraction form
    19,574.46/29,309.45 = 11,241.99/x
  3. Step 3: Cross multiply
    19,574.46x = 29,309.45 × 11,241.99
  4. Step 4: Simplify right side
    19,574.46x = 329,496,487.60
  5. Step 5: Solve for x
    x = 329,496,487.60/19,574.46
  6. Step 6: Final answer
    x = 16,832.98

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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.