Home / 4,528.41-6,792.47-1,859.90

Finding the Fourth Proportional to 4,528.41, 6,792.47 and 1,859.90

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Solution

The fourth proportional to 4,528.41, 6,792.47 and 1,859.90 is: 2,789.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528.41 : 6,792.47 = 1,859.90 : x
  2. Step 2: Convert to fraction form
    4,528.41/6,792.47 = 1,859.90/x
  3. Step 3: Cross multiply
    4,528.41x = 6,792.47 × 1,859.90
  4. Step 4: Simplify right side
    4,528.41x = 12,633,332.49
  5. Step 5: Solve for x
    x = 12,633,332.49/4,528.41
  6. Step 6: Final answer
    x = 2,789.80

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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.