Home / 16,258.32-24,370.74-6,393.60

Finding the Fourth Proportional to 16,258.32, 24,370.74 and 6,393.60

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Solution

The fourth proportional to 16,258.32, 24,370.74 and 6,393.60 is: 9,583.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,258.32 : 24,370.74 = 6,393.60 : x
  2. Step 2: Convert to fraction form
    16,258.32/24,370.74 = 6,393.60/x
  3. Step 3: Cross multiply
    16,258.32x = 24,370.74 × 6,393.60
  4. Step 4: Simplify right side
    16,258.32x = 155,816,763.26
  5. Step 5: Solve for x
    x = 155,816,763.26/16,258.32
  6. Step 6: Final answer
    x = 9,583.82

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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.