Home / 7,464.54-10,298.12-4,813.50

Finding the Fourth Proportional to 7,464.54, 10,298.12 and 4,813.50

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Solution

The fourth proportional to 7,464.54, 10,298.12 and 4,813.50 is: 6,640.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,464.54 : 10,298.12 = 4,813.50 : x
  2. Step 2: Convert to fraction form
    7,464.54/10,298.12 = 4,813.50/x
  3. Step 3: Cross multiply
    7,464.54x = 10,298.12 × 4,813.50
  4. Step 4: Simplify right side
    7,464.54x = 49,570,000.62
  5. Step 5: Solve for x
    x = 49,570,000.62/7,464.54
  6. Step 6: Final answer
    x = 6,640.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.