Home / 6,669.54-10,004.58-2,509.11

Finding the Fourth Proportional to 6,669.54, 10,004.58 and 2,509.11

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Solution

The fourth proportional to 6,669.54, 10,004.58 and 2,509.11 is: 3,763.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,669.54 : 10,004.58 = 2,509.11 : x
  2. Step 2: Convert to fraction form
    6,669.54/10,004.58 = 2,509.11/x
  3. Step 3: Cross multiply
    6,669.54x = 10,004.58 × 2,509.11
  4. Step 4: Simplify right side
    6,669.54x = 25,102,591.72
  5. Step 5: Solve for x
    x = 25,102,591.72/6,669.54
  6. Step 6: Final answer
    x = 3,763.77

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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.