Home / 4,581.69-6,322.35-2,591.79

Finding the Fourth Proportional to 4,581.69, 6,322.35 and 2,591.79

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Solution

The fourth proportional to 4,581.69, 6,322.35 and 2,591.79 is: 3,576.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581.69 : 6,322.35 = 2,591.79 : x
  2. Step 2: Convert to fraction form
    4,581.69/6,322.35 = 2,591.79/x
  3. Step 3: Cross multiply
    4,581.69x = 6,322.35 × 2,591.79
  4. Step 4: Simplify right side
    4,581.69x = 16,386,203.51
  5. Step 5: Solve for x
    x = 16,386,203.51/4,581.69
  6. Step 6: Final answer
    x = 3,576.45

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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.