Home / 4,070.32-6,105.51-1,473.25

Finding the Fourth Proportional to 4,070.32, 6,105.51 and 1,473.25

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Solution

The fourth proportional to 4,070.32, 6,105.51 and 1,473.25 is: 2,209.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,070.32 : 6,105.51 = 1,473.25 : x
  2. Step 2: Convert to fraction form
    4,070.32/6,105.51 = 1,473.25/x
  3. Step 3: Cross multiply
    4,070.32x = 6,105.51 × 1,473.25
  4. Step 4: Simplify right side
    4,070.32x = 8,994,942.61
  5. Step 5: Solve for x
    x = 8,994,942.61/4,070.32
  6. Step 6: Final answer
    x = 2,209.89

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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.