Home / 7,011.56-9,675.54-4,026.92

Finding the Fourth Proportional to 7,011.56, 9,675.54 and 4,026.92

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Solution

The fourth proportional to 7,011.56, 9,675.54 and 4,026.92 is: 5,556.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,011.56 : 9,675.54 = 4,026.92 : x
  2. Step 2: Convert to fraction form
    7,011.56/9,675.54 = 4,026.92/x
  3. Step 3: Cross multiply
    7,011.56x = 9,675.54 × 4,026.92
  4. Step 4: Simplify right side
    7,011.56x = 38,962,625.54
  5. Step 5: Solve for x
    x = 38,962,625.54/7,011.56
  6. Step 6: Final answer
    x = 5,556.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.