Home / 10,594.16-15,890.58-3,198.86

Finding the Fourth Proportional to 10,594.16, 15,890.58 and 3,198.86

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Solution

The fourth proportional to 10,594.16, 15,890.58 and 3,198.86 is: 4,798.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,594.16 : 15,890.58 = 3,198.86 : x
  2. Step 2: Convert to fraction form
    10,594.16/15,890.58 = 3,198.86/x
  3. Step 3: Cross multiply
    10,594.16x = 15,890.58 × 3,198.86
  4. Step 4: Simplify right side
    10,594.16x = 50,831,740.74
  5. Step 5: Solve for x
    x = 50,831,740.74/10,594.16
  6. Step 6: Final answer
    x = 4,798.09

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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.