Home / 16,331.97-24,424.16-12,583.29

Finding the Fourth Proportional to 16,331.97, 24,424.16 and 12,583.29

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Solution

The fourth proportional to 16,331.97, 24,424.16 and 12,583.29 is: 18,818.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,331.97 : 24,424.16 = 12,583.29 : x
  2. Step 2: Convert to fraction form
    16,331.97/24,424.16 = 12,583.29/x
  3. Step 3: Cross multiply
    16,331.97x = 24,424.16 × 12,583.29
  4. Step 4: Simplify right side
    16,331.97x = 307,336,225.37
  5. Step 5: Solve for x
    x = 307,336,225.37/16,331.97
  6. Step 6: Final answer
    x = 18,818.07

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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.