Home / 1,910.04-2,867.48-1,623.30

Finding the Fourth Proportional to 1,910.04, 2,867.48 and 1,623.30

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Solution

The fourth proportional to 1,910.04, 2,867.48 and 1,623.30 is: 2,437.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,910.04 : 2,867.48 = 1,623.30 : x
  2. Step 2: Convert to fraction form
    1,910.04/2,867.48 = 1,623.30/x
  3. Step 3: Cross multiply
    1,910.04x = 2,867.48 × 1,623.30
  4. Step 4: Simplify right side
    1,910.04x = 4,654,780.28
  5. Step 5: Solve for x
    x = 4,654,780.28/1,910.04
  6. Step 6: Final answer
    x = 2,437.01

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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.