Home / 6,619.08-9,929.16-2,723.52

Finding the Fourth Proportional to 6,619.08, 9,929.16 and 2,723.52

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Solution

The fourth proportional to 6,619.08, 9,929.16 and 2,723.52 is: 4,085.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,619.08 : 9,929.16 = 2,723.52 : x
  2. Step 2: Convert to fraction form
    6,619.08/9,929.16 = 2,723.52/x
  3. Step 3: Cross multiply
    6,619.08x = 9,929.16 × 2,723.52
  4. Step 4: Simplify right side
    6,619.08x = 27,042,265.84
  5. Step 5: Solve for x
    x = 27,042,265.84/6,619.08
  6. Step 6: Final answer
    x = 4,085.50

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1.5x scale

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.