Home / 2,752.35-3,799.26-2,010.13

Finding the Fourth Proportional to 2,752.35, 3,799.26 and 2,010.13

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Solution

The fourth proportional to 2,752.35, 3,799.26 and 2,010.13 is: 2,774.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752.35 : 3,799.26 = 2,010.13 : x
  2. Step 2: Convert to fraction form
    2,752.35/3,799.26 = 2,010.13/x
  3. Step 3: Cross multiply
    2,752.35x = 3,799.26 × 2,010.13
  4. Step 4: Simplify right side
    2,752.35x = 7,637,006.50
  5. Step 5: Solve for x
    x = 7,637,006.50/2,752.35
  6. Step 6: Final answer
    x = 2,774.72

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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.