Home / 37,261.44-55,897.72-12,304.13

Finding the Fourth Proportional to 37,261.44, 55,897.72 and 12,304.13

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Solution

The fourth proportional to 37,261.44, 55,897.72 and 12,304.13 is: 18,458.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,261.44 : 55,897.72 = 12,304.13 : x
  2. Step 2: Convert to fraction form
    37,261.44/55,897.72 = 12,304.13/x
  3. Step 3: Cross multiply
    37,261.44x = 55,897.72 × 12,304.13
  4. Step 4: Simplify right side
    37,261.44x = 687,772,813.58
  5. Step 5: Solve for x
    x = 687,772,813.58/37,261.44
  6. Step 6: Final answer
    x = 18,458.03

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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.