Home / 19,474.02-26,874.18-11,090.52

Finding the Fourth Proportional to 19,474.02, 26,874.18 and 11,090.52

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Solution

The fourth proportional to 19,474.02, 26,874.18 and 11,090.52 is: 15,304.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,474.02 : 26,874.18 = 11,090.52 : x
  2. Step 2: Convert to fraction form
    19,474.02/26,874.18 = 11,090.52/x
  3. Step 3: Cross multiply
    19,474.02x = 26,874.18 × 11,090.52
  4. Step 4: Simplify right side
    19,474.02x = 298,048,630.77
  5. Step 5: Solve for x
    x = 298,048,630.77/19,474.02
  6. Step 6: Final answer
    x = 15,304.94

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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.