Home / 1,683.10-2,527.08-1,469.26

Finding the Fourth Proportional to 1,683.10, 2,527.08 and 1,469.26

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Solution

The fourth proportional to 1,683.10, 2,527.08 and 1,469.26 is: 2,206.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,683.10 : 2,527.08 = 1,469.26 : x
  2. Step 2: Convert to fraction form
    1,683.10/2,527.08 = 1,469.26/x
  3. Step 3: Cross multiply
    1,683.10x = 2,527.08 × 1,469.26
  4. Step 4: Simplify right side
    1,683.10x = 3,712,937.56
  5. Step 5: Solve for x
    x = 3,712,937.56/1,683.10
  6. Step 6: Final answer
    x = 2,206.01

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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.