Home / 2,562.03-3,534.33-1,722.77

Finding the Fourth Proportional to 2,562.03, 3,534.33 and 1,722.77

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Solution

The fourth proportional to 2,562.03, 3,534.33 and 1,722.77 is: 2,376.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.03 : 3,534.33 = 1,722.77 : x
  2. Step 2: Convert to fraction form
    2,562.03/3,534.33 = 1,722.77/x
  3. Step 3: Cross multiply
    2,562.03x = 3,534.33 × 1,722.77
  4. Step 4: Simplify right side
    2,562.03x = 6,088,839.99
  5. Step 5: Solve for x
    x = 6,088,839.99/2,562.03
  6. Step 6: Final answer
    x = 2,376.57

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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.