Home / 10,719.33-14,792.65-6,003.64

Finding the Fourth Proportional to 10,719.33, 14,792.65 and 6,003.64

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Solution

The fourth proportional to 10,719.33, 14,792.65 and 6,003.64 is: 8,285.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,719.33 : 14,792.65 = 6,003.64 : x
  2. Step 2: Convert to fraction form
    10,719.33/14,792.65 = 6,003.64/x
  3. Step 3: Cross multiply
    10,719.33x = 14,792.65 × 6,003.64
  4. Step 4: Simplify right side
    10,719.33x = 88,809,745.25
  5. Step 5: Solve for x
    x = 88,809,745.25/10,719.33
  6. Step 6: Final answer
    x = 8,285.01

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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.