Home / 17,750.41-24,495.73-9,792.56

Finding the Fourth Proportional to 17,750.41, 24,495.73 and 9,792.56

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Solution

The fourth proportional to 17,750.41, 24,495.73 and 9,792.56 is: 13,513.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,750.41 : 24,495.73 = 9,792.56 : x
  2. Step 2: Convert to fraction form
    17,750.41/24,495.73 = 9,792.56/x
  3. Step 3: Cross multiply
    17,750.41x = 24,495.73 × 9,792.56
  4. Step 4: Simplify right side
    17,750.41x = 239,875,942.53
  5. Step 5: Solve for x
    x = 239,875,942.53/17,750.41
  6. Step 6: Final answer
    x = 13,513.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.