Home / 5,035.36-7,555.60-2,261.47

Finding the Fourth Proportional to 5,035.36, 7,555.60 and 2,261.47

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Solution

The fourth proportional to 5,035.36, 7,555.60 and 2,261.47 is: 3,393.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,035.36 : 7,555.60 = 2,261.47 : x
  2. Step 2: Convert to fraction form
    5,035.36/7,555.60 = 2,261.47/x
  3. Step 3: Cross multiply
    5,035.36x = 7,555.60 × 2,261.47
  4. Step 4: Simplify right side
    5,035.36x = 17,086,713.65
  5. Step 5: Solve for x
    x = 17,086,713.65/5,035.36
  6. Step 6: Final answer
    x = 3,393.34

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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.