Home / 7,363.70-10,161.35-4,674.71

Finding the Fourth Proportional to 7,363.70, 10,161.35 and 4,674.71

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Solution

The fourth proportional to 7,363.70, 10,161.35 and 4,674.71 is: 6,450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.70 : 10,161.35 = 4,674.71 : x
  2. Step 2: Convert to fraction form
    7,363.70/10,161.35 = 4,674.71/x
  3. Step 3: Cross multiply
    7,363.70x = 10,161.35 × 4,674.71
  4. Step 4: Simplify right side
    7,363.70x = 47,501,384.02
  5. Step 5: Solve for x
    x = 47,501,384.02/7,363.70
  6. Step 6: Final answer
    x = 6,450.75

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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.