Home / 7,060.03-10,590.18-2,129.70

Finding the Fourth Proportional to 7,060.03, 10,590.18 and 2,129.70

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Solution

The fourth proportional to 7,060.03, 10,590.18 and 2,129.70 is: 3,194.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,060.03 : 10,590.18 = 2,129.70 : x
  2. Step 2: Convert to fraction form
    7,060.03/10,590.18 = 2,129.70/x
  3. Step 3: Cross multiply
    7,060.03x = 10,590.18 × 2,129.70
  4. Step 4: Simplify right side
    7,060.03x = 22,553,906.35
  5. Step 5: Solve for x
    x = 22,553,906.35/7,060.03
  6. Step 6: Final answer
    x = 3,194.59

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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.