Home / 4,409.48-6,085.61-2,641.05

Finding the Fourth Proportional to 4,409.48, 6,085.61 and 2,641.05

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Solution

The fourth proportional to 4,409.48, 6,085.61 and 2,641.05 is: 3,644.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,409.48 : 6,085.61 = 2,641.05 : x
  2. Step 2: Convert to fraction form
    4,409.48/6,085.61 = 2,641.05/x
  3. Step 3: Cross multiply
    4,409.48x = 6,085.61 × 2,641.05
  4. Step 4: Simplify right side
    4,409.48x = 16,072,387.09
  5. Step 5: Solve for x
    x = 16,072,387.09/4,409.48
  6. Step 6: Final answer
    x = 3,644.96

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1.5x scale

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.