Home / 16,172.06-24,258.13-4,485.32

Finding the Fourth Proportional to 16,172.06, 24,258.13 and 4,485.32

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Solution

The fourth proportional to 16,172.06, 24,258.13 and 4,485.32 is: 6,727.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,172.06 : 24,258.13 = 4,485.32 : x
  2. Step 2: Convert to fraction form
    16,172.06/24,258.13 = 4,485.32/x
  3. Step 3: Cross multiply
    16,172.06x = 24,258.13 × 4,485.32
  4. Step 4: Simplify right side
    16,172.06x = 108,805,343.15
  5. Step 5: Solve for x
    x = 108,805,343.15/16,172.06
  6. Step 6: Final answer
    x = 6,727.98

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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.