Home / 4,107.17-5,667.99-2,430.01

Finding the Fourth Proportional to 4,107.17, 5,667.99 and 2,430.01

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Solution

The fourth proportional to 4,107.17, 5,667.99 and 2,430.01 is: 3,353.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.17 : 5,667.99 = 2,430.01 : x
  2. Step 2: Convert to fraction form
    4,107.17/5,667.99 = 2,430.01/x
  3. Step 3: Cross multiply
    4,107.17x = 5,667.99 × 2,430.01
  4. Step 4: Simplify right side
    4,107.17x = 13,773,272.38
  5. Step 5: Solve for x
    x = 13,773,272.38/4,107.17
  6. Step 6: Final answer
    x = 3,353.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.