Home / 4,434.29-6,651.57-1,660.43

Finding the Fourth Proportional to 4,434.29, 6,651.57 and 1,660.43

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Solution

The fourth proportional to 4,434.29, 6,651.57 and 1,660.43 is: 2,490.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.29 : 6,651.57 = 1,660.43 : x
  2. Step 2: Convert to fraction form
    4,434.29/6,651.57 = 1,660.43/x
  3. Step 3: Cross multiply
    4,434.29x = 6,651.57 × 1,660.43
  4. Step 4: Simplify right side
    4,434.29x = 11,044,451.83
  5. Step 5: Solve for x
    x = 11,044,451.83/4,434.29
  6. Step 6: Final answer
    x = 2,490.70

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1.5x scale

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.