Home / 7,341.14-10,134.22-4,922.62

Finding the Fourth Proportional to 7,341.14, 10,134.22 and 4,922.62

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Solution

The fourth proportional to 7,341.14, 10,134.22 and 4,922.62 is: 6,795.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341.14 : 10,134.22 = 4,922.62 : x
  2. Step 2: Convert to fraction form
    7,341.14/10,134.22 = 4,922.62/x
  3. Step 3: Cross multiply
    7,341.14x = 10,134.22 × 4,922.62
  4. Step 4: Simplify right side
    7,341.14x = 49,886,914.06
  5. Step 5: Solve for x
    x = 49,886,914.06/7,341.14
  6. Step 6: Final answer
    x = 6,795.53

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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.