Home / 1,701.09-2,551.30-468.19

Finding the Fourth Proportional to 1,701.09, 2,551.30 and 468.19

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Solution

The fourth proportional to 1,701.09, 2,551.30 and 468.19 is: 702.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701.09 : 2,551.30 = 468.19 : x
  2. Step 2: Convert to fraction form
    1,701.09/2,551.30 = 468.19/x
  3. Step 3: Cross multiply
    1,701.09x = 2,551.30 × 468.19
  4. Step 4: Simplify right side
    1,701.09x = 1,194,493.15
  5. Step 5: Solve for x
    x = 1,194,493.15/1,701.09
  6. Step 6: Final answer
    x = 702.19

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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.