Home / 15,114.46-22,671.66-4,021.16

Finding the Fourth Proportional to 15,114.46, 22,671.66 and 4,021.16

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Solution

The fourth proportional to 15,114.46, 22,671.66 and 4,021.16 is: 6,031.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,114.46 : 22,671.66 = 4,021.16 : x
  2. Step 2: Convert to fraction form
    15,114.46/22,671.66 = 4,021.16/x
  3. Step 3: Cross multiply
    15,114.46x = 22,671.66 × 4,021.16
  4. Step 4: Simplify right side
    15,114.46x = 91,166,372.33
  5. Step 5: Solve for x
    x = 91,166,372.33/15,114.46
  6. Step 6: Final answer
    x = 6,031.73

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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.