Home / 4,425.18-6,626.13-4,036.38

Finding the Fourth Proportional to 4,425.18, 6,626.13 and 4,036.38

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Solution

The fourth proportional to 4,425.18, 6,626.13 and 4,036.38 is: 6,043.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,425.18 : 6,626.13 = 4,036.38 : x
  2. Step 2: Convert to fraction form
    4,425.18/6,626.13 = 4,036.38/x
  3. Step 3: Cross multiply
    4,425.18x = 6,626.13 × 4,036.38
  4. Step 4: Simplify right side
    4,425.18x = 26,745,578.61
  5. Step 5: Solve for x
    x = 26,745,578.61/4,425.18
  6. Step 6: Final answer
    x = 6,043.95

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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.