Home / 4,329.64-6,495.41-2,019.88

Finding the Fourth Proportional to 4,329.64, 6,495.41 and 2,019.88

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Solution

The fourth proportional to 4,329.64, 6,495.41 and 2,019.88 is: 3,030.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,329.64 : 6,495.41 = 2,019.88 : x
  2. Step 2: Convert to fraction form
    4,329.64/6,495.41 = 2,019.88/x
  3. Step 3: Cross multiply
    4,329.64x = 6,495.41 × 2,019.88
  4. Step 4: Simplify right side
    4,329.64x = 13,119,948.75
  5. Step 5: Solve for x
    x = 13,119,948.75/4,329.64
  6. Step 6: Final answer
    x = 3,030.26

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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.