Home / 7,501.35-11,245.07-2,569.82

Finding the Fourth Proportional to 7,501.35, 11,245.07 and 2,569.82

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Solution

The fourth proportional to 7,501.35, 11,245.07 and 2,569.82 is: 3,852.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501.35 : 11,245.07 = 2,569.82 : x
  2. Step 2: Convert to fraction form
    7,501.35/11,245.07 = 2,569.82/x
  3. Step 3: Cross multiply
    7,501.35x = 11,245.07 × 2,569.82
  4. Step 4: Simplify right side
    7,501.35x = 28,897,760.41
  5. Step 5: Solve for x
    x = 28,897,760.41/7,501.35
  6. Step 6: Final answer
    x = 3,852.34

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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.