Home / 4,383.65-6,574.10-1,610.53

Finding the Fourth Proportional to 4,383.65, 6,574.10 and 1,610.53

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Solution

The fourth proportional to 4,383.65, 6,574.10 and 1,610.53 is: 2,415.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,383.65 : 6,574.10 = 1,610.53 : x
  2. Step 2: Convert to fraction form
    4,383.65/6,574.10 = 1,610.53/x
  3. Step 3: Cross multiply
    4,383.65x = 6,574.10 × 1,610.53
  4. Step 4: Simplify right side
    4,383.65x = 10,587,760.79
  5. Step 5: Solve for x
    x = 10,587,760.79/4,383.65
  6. Step 6: Final answer
    x = 2,415.28

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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.