Home / 5,598.74-7,726.06-3,080.79

Finding the Fourth Proportional to 5,598.74, 7,726.06 and 3,080.79

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Solution

The fourth proportional to 5,598.74, 7,726.06 and 3,080.79 is: 4,251.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,598.74 : 7,726.06 = 3,080.79 : x
  2. Step 2: Convert to fraction form
    5,598.74/7,726.06 = 3,080.79/x
  3. Step 3: Cross multiply
    5,598.74x = 7,726.06 × 3,080.79
  4. Step 4: Simplify right side
    5,598.74x = 23,802,347.76
  5. Step 5: Solve for x
    x = 23,802,347.76/5,598.74
  6. Step 6: Final answer
    x = 4,251.38

Related Problems

Find fourth proportional to 2,799.37, 3,863.03 and 1,540.39
Half scale
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Double scale
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Similar ratio
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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.