Home / 5,026.66-7,538.25-1,738.99

Finding the Fourth Proportional to 5,026.66, 7,538.25 and 1,738.99

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Solution

The fourth proportional to 5,026.66, 7,538.25 and 1,738.99 is: 2,607.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.66 : 7,538.25 = 1,738.99 : x
  2. Step 2: Convert to fraction form
    5,026.66/7,538.25 = 1,738.99/x
  3. Step 3: Cross multiply
    5,026.66x = 7,538.25 × 1,738.99
  4. Step 4: Simplify right side
    5,026.66x = 13,108,941.37
  5. Step 5: Solve for x
    x = 13,108,941.37/5,026.66
  6. Step 6: Final answer
    x = 2,607.88

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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.