Home / 7,324.54-10,106.10-4,341.11

Finding the Fourth Proportional to 7,324.54, 10,106.10 and 4,341.11

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Solution

The fourth proportional to 7,324.54, 10,106.10 and 4,341.11 is: 5,989.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,324.54 : 10,106.10 = 4,341.11 : x
  2. Step 2: Convert to fraction form
    7,324.54/10,106.10 = 4,341.11/x
  3. Step 3: Cross multiply
    7,324.54x = 10,106.10 × 4,341.11
  4. Step 4: Simplify right side
    7,324.54x = 43,871,641.24
  5. Step 5: Solve for x
    x = 43,871,641.24/7,324.54
  6. Step 6: Final answer
    x = 5,989.68

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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.