Home / 6,792.40-10,191.18-3,503.38

Finding the Fourth Proportional to 6,792.40, 10,191.18 and 3,503.38

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Solution

The fourth proportional to 6,792.40, 10,191.18 and 3,503.38 is: 5,256.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,792.40 : 10,191.18 = 3,503.38 : x
  2. Step 2: Convert to fraction form
    6,792.40/10,191.18 = 3,503.38/x
  3. Step 3: Cross multiply
    6,792.40x = 10,191.18 × 3,503.38
  4. Step 4: Simplify right side
    6,792.40x = 35,703,576.19
  5. Step 5: Solve for x
    x = 35,703,576.19/6,792.40
  6. Step 6: Final answer
    x = 5,256.40

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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.