Home / 7,363.35-10,161.53-4,006.26

Finding the Fourth Proportional to 7,363.35, 10,161.53 and 4,006.26

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Solution

The fourth proportional to 7,363.35, 10,161.53 and 4,006.26 is: 5,528.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.35 : 10,161.53 = 4,006.26 : x
  2. Step 2: Convert to fraction form
    7,363.35/10,161.53 = 4,006.26/x
  3. Step 3: Cross multiply
    7,363.35x = 10,161.53 × 4,006.26
  4. Step 4: Simplify right side
    7,363.35x = 40,709,711.15
  5. Step 5: Solve for x
    x = 40,709,711.15/7,363.35
  6. Step 6: Final answer
    x = 5,528.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.