Home / 4,532.31-6,799.25-1,530.05

Finding the Fourth Proportional to 4,532.31, 6,799.25 and 1,530.05

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Solution

The fourth proportional to 4,532.31, 6,799.25 and 1,530.05 is: 2,295.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,532.31 : 6,799.25 = 1,530.05 : x
  2. Step 2: Convert to fraction form
    4,532.31/6,799.25 = 1,530.05/x
  3. Step 3: Cross multiply
    4,532.31x = 6,799.25 × 1,530.05
  4. Step 4: Simplify right side
    4,532.31x = 10,403,162.29
  5. Step 5: Solve for x
    x = 10,403,162.29/4,532.31
  6. Step 6: Final answer
    x = 2,295.33

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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.