Home / 4,684.05-7,027.00-1,397.07

Finding the Fourth Proportional to 4,684.05, 7,027.00 and 1,397.07

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Solution

The fourth proportional to 4,684.05, 7,027.00 and 1,397.07 is: 2,095.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.05 : 7,027.00 = 1,397.07 : x
  2. Step 2: Convert to fraction form
    4,684.05/7,027.00 = 1,397.07/x
  3. Step 3: Cross multiply
    4,684.05x = 7,027.00 × 1,397.07
  4. Step 4: Simplify right side
    4,684.05x = 9,817,207.40
  5. Step 5: Solve for x
    x = 9,817,207.40/4,684.05
  6. Step 6: Final answer
    x = 2,095.88

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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.