Home / 3,585.45-4,948.11-2,093.28

Finding the Fourth Proportional to 3,585.45, 4,948.11 and 2,093.28

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Solution

The fourth proportional to 3,585.45, 4,948.11 and 2,093.28 is: 2,888.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,585.45 : 4,948.11 = 2,093.28 : x
  2. Step 2: Convert to fraction form
    3,585.45/4,948.11 = 2,093.28/x
  3. Step 3: Cross multiply
    3,585.45x = 4,948.11 × 2,093.28
  4. Step 4: Simplify right side
    3,585.45x = 10,357,779.70
  5. Step 5: Solve for x
    x = 10,357,779.70/3,585.45
  6. Step 6: Final answer
    x = 2,888.84

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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.