Home / 9,555.62-14,336.69-4,935.38

Finding the Fourth Proportional to 9,555.62, 14,336.69 and 4,935.38

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Solution

The fourth proportional to 9,555.62, 14,336.69 and 4,935.38 is: 7,404.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555.62 : 14,336.69 = 4,935.38 : x
  2. Step 2: Convert to fraction form
    9,555.62/14,336.69 = 4,935.38/x
  3. Step 3: Cross multiply
    9,555.62x = 14,336.69 × 4,935.38
  4. Step 4: Simplify right side
    9,555.62x = 70,756,916.73
  5. Step 5: Solve for x
    x = 70,756,916.73/9,555.62
  6. Step 6: Final answer
    x = 7,404.75

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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.