Home / 2,322.32-3,484.67-1,542.85

Finding the Fourth Proportional to 2,322.32, 3,484.67 and 1,542.85

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Solution

The fourth proportional to 2,322.32, 3,484.67 and 1,542.85 is: 2,315.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,322.32 : 3,484.67 = 1,542.85 : x
  2. Step 2: Convert to fraction form
    2,322.32/3,484.67 = 1,542.85/x
  3. Step 3: Cross multiply
    2,322.32x = 3,484.67 × 1,542.85
  4. Step 4: Simplify right side
    2,322.32x = 5,376,319.75
  5. Step 5: Solve for x
    x = 5,376,319.75/2,322.32
  6. Step 6: Final answer
    x = 2,315.07

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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.