Home / 19,534.68-29,289.06-10,773.72

Finding the Fourth Proportional to 19,534.68, 29,289.06 and 10,773.72

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Solution

The fourth proportional to 19,534.68, 29,289.06 and 10,773.72 is: 16,153.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.68 : 29,289.06 = 10,773.72 : x
  2. Step 2: Convert to fraction form
    19,534.68/29,289.06 = 10,773.72/x
  3. Step 3: Cross multiply
    19,534.68x = 29,289.06 × 10,773.72
  4. Step 4: Simplify right side
    19,534.68x = 315,552,131.50
  5. Step 5: Solve for x
    x = 315,552,131.50/19,534.68
  6. Step 6: Final answer
    x = 16,153.43

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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.