Home / 16,255.04-24,383.40-5,162.60

Finding the Fourth Proportional to 16,255.04, 24,383.40 and 5,162.60

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Solution

The fourth proportional to 16,255.04, 24,383.40 and 5,162.60 is: 7,744.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,255.04 : 24,383.40 = 5,162.60 : x
  2. Step 2: Convert to fraction form
    16,255.04/24,383.40 = 5,162.60/x
  3. Step 3: Cross multiply
    16,255.04x = 24,383.40 × 5,162.60
  4. Step 4: Simplify right side
    16,255.04x = 125,881,740.84
  5. Step 5: Solve for x
    x = 125,881,740.84/16,255.04
  6. Step 6: Final answer
    x = 7,744.17

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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.