Home / 4,388.31-6,582.51-1,101.38

Finding the Fourth Proportional to 4,388.31, 6,582.51 and 1,101.38

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Solution

The fourth proportional to 4,388.31, 6,582.51 and 1,101.38 is: 1,652.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,388.31 : 6,582.51 = 1,101.38 : x
  2. Step 2: Convert to fraction form
    4,388.31/6,582.51 = 1,101.38/x
  3. Step 3: Cross multiply
    4,388.31x = 6,582.51 × 1,101.38
  4. Step 4: Simplify right side
    4,388.31x = 7,249,811.95
  5. Step 5: Solve for x
    x = 7,249,811.95/4,388.31
  6. Step 6: Final answer
    x = 1,652.07

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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.