Home / 7,006.08-10,508.16-2,622.96

Finding the Fourth Proportional to 7,006.08, 10,508.16 and 2,622.96

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Solution

The fourth proportional to 7,006.08, 10,508.16 and 2,622.96 is: 3,934.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.08 : 10,508.16 = 2,622.96 : x
  2. Step 2: Convert to fraction form
    7,006.08/10,508.16 = 2,622.96/x
  3. Step 3: Cross multiply
    7,006.08x = 10,508.16 × 2,622.96
  4. Step 4: Simplify right side
    7,006.08x = 27,562,483.35
  5. Step 5: Solve for x
    x = 27,562,483.35/7,006.08
  6. Step 6: Final answer
    x = 3,934.08

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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.