Home / 7,006.10-10,505.30-3,055.73

Finding the Fourth Proportional to 7,006.10, 10,505.30 and 3,055.73

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Solution

The fourth proportional to 7,006.10, 10,505.30 and 3,055.73 is: 4,581.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.10 : 10,505.30 = 3,055.73 : x
  2. Step 2: Convert to fraction form
    7,006.10/10,505.30 = 3,055.73/x
  3. Step 3: Cross multiply
    7,006.10x = 10,505.30 × 3,055.73
  4. Step 4: Simplify right side
    7,006.10x = 32,101,292.56
  5. Step 5: Solve for x
    x = 32,101,292.56/7,006.10
  6. Step 6: Final answer
    x = 4,581.91

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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.