Home / 2,354.03-3,248.54-1,359.29

Finding the Fourth Proportional to 2,354.03, 3,248.54 and 1,359.29

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Solution

The fourth proportional to 2,354.03, 3,248.54 and 1,359.29 is: 1,875.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354.03 : 3,248.54 = 1,359.29 : x
  2. Step 2: Convert to fraction form
    2,354.03/3,248.54 = 1,359.29/x
  3. Step 3: Cross multiply
    2,354.03x = 3,248.54 × 1,359.29
  4. Step 4: Simplify right side
    2,354.03x = 4,415,698.35
  5. Step 5: Solve for x
    x = 4,415,698.35/2,354.03
  6. Step 6: Final answer
    x = 1,875.80

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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.