Home / 8,350.30-12,516.94-4,651.84

Finding the Fourth Proportional to 8,350.30, 12,516.94 and 4,651.84

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Solution

The fourth proportional to 8,350.30, 12,516.94 and 4,651.84 is: 6,973.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350.30 : 12,516.94 = 4,651.84 : x
  2. Step 2: Convert to fraction form
    8,350.30/12,516.94 = 4,651.84/x
  3. Step 3: Cross multiply
    8,350.30x = 12,516.94 × 4,651.84
  4. Step 4: Simplify right side
    8,350.30x = 58,226,802.17
  5. Step 5: Solve for x
    x = 58,226,802.17/8,350.30
  6. Step 6: Final answer
    x = 6,973.02

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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.