Home / 3,264.67-4,503.01-2,085.22

Finding the Fourth Proportional to 3,264.67, 4,503.01 and 2,085.22

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Solution

The fourth proportional to 3,264.67, 4,503.01 and 2,085.22 is: 2,876.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264.67 : 4,503.01 = 2,085.22 : x
  2. Step 2: Convert to fraction form
    3,264.67/4,503.01 = 2,085.22/x
  3. Step 3: Cross multiply
    3,264.67x = 4,503.01 × 2,085.22
  4. Step 4: Simplify right side
    3,264.67x = 9,389,733.57
  5. Step 5: Solve for x
    x = 9,389,733.57/3,264.67
  6. Step 6: Final answer
    x = 2,876.17

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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.