Home / 7,324.92-10,106.61-4,341.48

Finding the Fourth Proportional to 7,324.92, 10,106.61 and 4,341.48

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Solution

The fourth proportional to 7,324.92, 10,106.61 and 4,341.48 is: 5,990.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324.92 : 10,106.61 = 4,341.48 : x
  2. Step 2: Convert to fraction form
    7,324.92/10,106.61 = 4,341.48/x
  3. Step 3: Cross multiply
    7,324.92x = 10,106.61 × 4,341.48
  4. Step 4: Simplify right side
    7,324.92x = 43,877,645.18
  5. Step 5: Solve for x
    x = 43,877,645.18/7,324.92
  6. Step 6: Final answer
    x = 5,990.19

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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.