Home / 5,026.86-7,537.55-1,739.68

Finding the Fourth Proportional to 5,026.86, 7,537.55 and 1,739.68

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Solution

The fourth proportional to 5,026.86, 7,537.55 and 1,739.68 is: 2,608.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.86 : 7,537.55 = 1,739.68 : x
  2. Step 2: Convert to fraction form
    5,026.86/7,537.55 = 1,739.68/x
  3. Step 3: Cross multiply
    5,026.86x = 7,537.55 × 1,739.68
  4. Step 4: Simplify right side
    5,026.86x = 13,112,924.98
  5. Step 5: Solve for x
    x = 13,112,924.98/5,026.86
  6. Step 6: Final answer
    x = 2,608.57

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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.