Home / 17,058.42-23,542.34-9,505.98

Finding the Fourth Proportional to 17,058.42, 23,542.34 and 9,505.98

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Solution

The fourth proportional to 17,058.42, 23,542.34 and 9,505.98 is: 13,119.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,058.42 : 23,542.34 = 9,505.98 : x
  2. Step 2: Convert to fraction form
    17,058.42/23,542.34 = 9,505.98/x
  3. Step 3: Cross multiply
    17,058.42x = 23,542.34 × 9,505.98
  4. Step 4: Simplify right side
    17,058.42x = 223,792,965.66
  5. Step 5: Solve for x
    x = 223,792,965.66/17,058.42
  6. Step 6: Final answer
    x = 13,119.21

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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.