Home / 7,565.45-11,348.15-2,300.43

Finding the Fourth Proportional to 7,565.45, 11,348.15 and 2,300.43

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Solution

The fourth proportional to 7,565.45, 11,348.15 and 2,300.43 is: 3,450.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,565.45 : 11,348.15 = 2,300.43 : x
  2. Step 2: Convert to fraction form
    7,565.45/11,348.15 = 2,300.43/x
  3. Step 3: Cross multiply
    7,565.45x = 11,348.15 × 2,300.43
  4. Step 4: Simplify right side
    7,565.45x = 26,105,572.95
  5. Step 5: Solve for x
    x = 26,105,572.95/7,565.45
  6. Step 6: Final answer
    x = 3,450.63

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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.