Home / 18,285.83-27,412.32-6,596.32

Finding the Fourth Proportional to 18,285.83, 27,412.32 and 6,596.32

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Solution

The fourth proportional to 18,285.83, 27,412.32 and 6,596.32 is: 9,888.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,285.83 : 27,412.32 = 6,596.32 : x
  2. Step 2: Convert to fraction form
    18,285.83/27,412.32 = 6,596.32/x
  3. Step 3: Cross multiply
    18,285.83x = 27,412.32 × 6,596.32
  4. Step 4: Simplify right side
    18,285.83x = 180,820,297.60
  5. Step 5: Solve for x
    x = 180,820,297.60/18,285.83
  6. Step 6: Final answer
    x = 9,888.55

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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.