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Finding the Fourth Proportional to 4,607.83, 6,914.19 and 2,010.97

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Solution

The fourth proportional to 4,607.83, 6,914.19 and 2,010.97 is: 3,017.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.83 : 6,914.19 = 2,010.97 : x
  2. Step 2: Convert to fraction form
    4,607.83/6,914.19 = 2,010.97/x
  3. Step 3: Cross multiply
    4,607.83x = 6,914.19 × 2,010.97
  4. Step 4: Simplify right side
    4,607.83x = 13,904,228.66
  5. Step 5: Solve for x
    x = 13,904,228.66/4,607.83
  6. Step 6: Final answer
    x = 3,017.52

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1.5x scale

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.