Home / 17,420.82-24,040.96-9,463.18

Finding the Fourth Proportional to 17,420.82, 24,040.96 and 9,463.18

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Solution

The fourth proportional to 17,420.82, 24,040.96 and 9,463.18 is: 13,059.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,420.82 : 24,040.96 = 9,463.18 : x
  2. Step 2: Convert to fraction form
    17,420.82/24,040.96 = 9,463.18/x
  3. Step 3: Cross multiply
    17,420.82x = 24,040.96 × 9,463.18
  4. Step 4: Simplify right side
    17,420.82x = 227,503,931.85
  5. Step 5: Solve for x
    x = 227,503,931.85/17,420.82
  6. Step 6: Final answer
    x = 13,059.31

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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.