Home / 4,265.92-6,395.04-1,529.28

Finding the Fourth Proportional to 4,265.92, 6,395.04 and 1,529.28

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Solution

The fourth proportional to 4,265.92, 6,395.04 and 1,529.28 is: 2,292.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,265.92 : 6,395.04 = 1,529.28 : x
  2. Step 2: Convert to fraction form
    4,265.92/6,395.04 = 1,529.28/x
  3. Step 3: Cross multiply
    4,265.92x = 6,395.04 × 1,529.28
  4. Step 4: Simplify right side
    4,265.92x = 9,779,806.77
  5. Step 5: Solve for x
    x = 9,779,806.77/4,265.92
  6. Step 6: Final answer
    x = 2,292.54

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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.