Home / 4,154.65-6,228.68-2,073.58

Finding the Fourth Proportional to 4,154.65, 6,228.68 and 2,073.58

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Solution

The fourth proportional to 4,154.65, 6,228.68 and 2,073.58 is: 3,108.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,154.65 : 6,228.68 = 2,073.58 : x
  2. Step 2: Convert to fraction form
    4,154.65/6,228.68 = 2,073.58/x
  3. Step 3: Cross multiply
    4,154.65x = 6,228.68 × 2,073.58
  4. Step 4: Simplify right side
    4,154.65x = 12,915,649.81
  5. Step 5: Solve for x
    x = 12,915,649.81/4,154.65
  6. Step 6: Final answer
    x = 3,108.73

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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.