Home / 13,397.69-20,096.54-4,627.82

Finding the Fourth Proportional to 13,397.69, 20,096.54 and 4,627.82

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Solution

The fourth proportional to 13,397.69, 20,096.54 and 4,627.82 is: 6,941.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,397.69 : 20,096.54 = 4,627.82 : x
  2. Step 2: Convert to fraction form
    13,397.69/20,096.54 = 4,627.82/x
  3. Step 3: Cross multiply
    13,397.69x = 20,096.54 × 4,627.82
  4. Step 4: Simplify right side
    13,397.69x = 93,003,169.74
  5. Step 5: Solve for x
    x = 93,003,169.74/13,397.69
  6. Step 6: Final answer
    x = 6,941.73

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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.