Home / 5,026.99-7,540.57-1,740.18

Finding the Fourth Proportional to 5,026.99, 7,540.57 and 1,740.18

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Solution

The fourth proportional to 5,026.99, 7,540.57 and 1,740.18 is: 2,610.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,026.99 : 7,540.57 = 1,740.18 : x
  2. Step 2: Convert to fraction form
    5,026.99/7,540.57 = 1,740.18/x
  3. Step 3: Cross multiply
    5,026.99x = 7,540.57 × 1,740.18
  4. Step 4: Simplify right side
    5,026.99x = 13,121,974.66
  5. Step 5: Solve for x
    x = 13,121,974.66/5,026.99
  6. Step 6: Final answer
    x = 2,610.31

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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.