Home / 14,058.25-21,081.57-5,732.62

Finding the Fourth Proportional to 14,058.25, 21,081.57 and 5,732.62

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Solution

The fourth proportional to 14,058.25, 21,081.57 and 5,732.62 is: 8,596.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,058.25 : 21,081.57 = 5,732.62 : x
  2. Step 2: Convert to fraction form
    14,058.25/21,081.57 = 5,732.62/x
  3. Step 3: Cross multiply
    14,058.25x = 21,081.57 × 5,732.62
  4. Step 4: Simplify right side
    14,058.25x = 120,852,629.81
  5. Step 5: Solve for x
    x = 120,852,629.81/14,058.25
  6. Step 6: Final answer
    x = 8,596.56

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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.