Home / 7,395.19-11,092.74-1,848.51

Finding the Fourth Proportional to 7,395.19, 11,092.74 and 1,848.51

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Solution

The fourth proportional to 7,395.19, 11,092.74 and 1,848.51 is: 2,772.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,395.19 : 11,092.74 = 1,848.51 : x
  2. Step 2: Convert to fraction form
    7,395.19/11,092.74 = 1,848.51/x
  3. Step 3: Cross multiply
    7,395.19x = 11,092.74 × 1,848.51
  4. Step 4: Simplify right side
    7,395.19x = 20,505,040.82
  5. Step 5: Solve for x
    x = 20,505,040.82/7,395.19
  6. Step 6: Final answer
    x = 2,772.75

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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.