Home / 9,815.41-14,730.39-4,624.93

Finding the Fourth Proportional to 9,815.41, 14,730.39 and 4,624.93

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Solution

The fourth proportional to 9,815.41, 14,730.39 and 4,624.93 is: 6,940.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,815.41 : 14,730.39 = 4,624.93 : x
  2. Step 2: Convert to fraction form
    9,815.41/14,730.39 = 4,624.93/x
  3. Step 3: Cross multiply
    9,815.41x = 14,730.39 × 4,624.93
  4. Step 4: Simplify right side
    9,815.41x = 68,127,022.62
  5. Step 5: Solve for x
    x = 68,127,022.62/9,815.41
  6. Step 6: Final answer
    x = 6,940.82

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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.