Home / 4,376.67-6,564.09-1,454.19

Finding the Fourth Proportional to 4,376.67, 6,564.09 and 1,454.19

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Solution

The fourth proportional to 4,376.67, 6,564.09 and 1,454.19 is: 2,180.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,376.67 : 6,564.09 = 1,454.19 : x
  2. Step 2: Convert to fraction form
    4,376.67/6,564.09 = 1,454.19/x
  3. Step 3: Cross multiply
    4,376.67x = 6,564.09 × 1,454.19
  4. Step 4: Simplify right side
    4,376.67x = 9,545,434.04
  5. Step 5: Solve for x
    x = 9,545,434.04/4,376.67
  6. Step 6: Final answer
    x = 2,180.98

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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.