Home / 7,025.99-10,541.12-2,644.11

Finding the Fourth Proportional to 7,025.99, 10,541.12 and 2,644.11

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Solution

The fourth proportional to 7,025.99, 10,541.12 and 2,644.11 is: 3,966.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.99 : 10,541.12 = 2,644.11 : x
  2. Step 2: Convert to fraction form
    7,025.99/10,541.12 = 2,644.11/x
  3. Step 3: Cross multiply
    7,025.99x = 10,541.12 × 2,644.11
  4. Step 4: Simplify right side
    7,025.99x = 27,871,867.58
  5. Step 5: Solve for x
    x = 27,871,867.58/7,025.99
  6. Step 6: Final answer
    x = 3,966.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.