Home / 4,340.26-6,511.35-2,030.50

Finding the Fourth Proportional to 4,340.26, 6,511.35 and 2,030.50

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Solution

The fourth proportional to 4,340.26, 6,511.35 and 2,030.50 is: 3,046.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.26 : 6,511.35 = 2,030.50 : x
  2. Step 2: Convert to fraction form
    4,340.26/6,511.35 = 2,030.50/x
  3. Step 3: Cross multiply
    4,340.26x = 6,511.35 × 2,030.50
  4. Step 4: Simplify right side
    4,340.26x = 13,221,296.18
  5. Step 5: Solve for x
    x = 13,221,296.18/4,340.26
  6. Step 6: Final answer
    x = 3,046.20

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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.