Home / 5,026.14-7,539.21-1,738.98

Finding the Fourth Proportional to 5,026.14, 7,539.21 and 1,738.98

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Solution

The fourth proportional to 5,026.14, 7,539.21 and 1,738.98 is: 2,608.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.14 : 7,539.21 = 1,738.98 : x
  2. Step 2: Convert to fraction form
    5,026.14/7,539.21 = 1,738.98/x
  3. Step 3: Cross multiply
    5,026.14x = 7,539.21 × 1,738.98
  4. Step 4: Simplify right side
    5,026.14x = 13,110,535.41
  5. Step 5: Solve for x
    x = 13,110,535.41/5,026.14
  6. Step 6: Final answer
    x = 2,608.47

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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.