Home / 2,070.04-3,104.96-609.24

Finding the Fourth Proportional to 2,070.04, 3,104.96 and 609.24

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Solution

The fourth proportional to 2,070.04, 3,104.96 and 609.24 is: 913.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070.04 : 3,104.96 = 609.24 : x
  2. Step 2: Convert to fraction form
    2,070.04/3,104.96 = 609.24/x
  3. Step 3: Cross multiply
    2,070.04x = 3,104.96 × 609.24
  4. Step 4: Simplify right side
    2,070.04x = 1,891,665.83
  5. Step 5: Solve for x
    x = 1,891,665.83/2,070.04
  6. Step 6: Final answer
    x = 913.83

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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.