Home / 4,670.50-7,003.29-1,383.16

Finding the Fourth Proportional to 4,670.50, 7,003.29 and 1,383.16

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Solution

The fourth proportional to 4,670.50, 7,003.29 and 1,383.16 is: 2,074.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.50 : 7,003.29 = 1,383.16 : x
  2. Step 2: Convert to fraction form
    4,670.50/7,003.29 = 1,383.16/x
  3. Step 3: Cross multiply
    4,670.50x = 7,003.29 × 1,383.16
  4. Step 4: Simplify right side
    4,670.50x = 9,686,670.60
  5. Step 5: Solve for x
    x = 9,686,670.60/4,670.50
  6. Step 6: Final answer
    x = 2,074.01

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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.