Home / 7,050.18-10,573.92-2,668.08

Finding the Fourth Proportional to 7,050.18, 10,573.92 and 2,668.08

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Solution

The fourth proportional to 7,050.18, 10,573.92 and 2,668.08 is: 4,001.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,050.18 : 10,573.92 = 2,668.08 : x
  2. Step 2: Convert to fraction form
    7,050.18/10,573.92 = 2,668.08/x
  3. Step 3: Cross multiply
    7,050.18x = 10,573.92 × 2,668.08
  4. Step 4: Simplify right side
    7,050.18x = 28,212,064.47
  5. Step 5: Solve for x
    x = 28,212,064.47/7,050.18
  6. Step 6: Final answer
    x = 4,001.61

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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.