Home / 37,407.40-56,110.62-10,754.02

Finding the Fourth Proportional to 37,407.40, 56,110.62 and 10,754.02

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Solution

The fourth proportional to 37,407.40, 56,110.62 and 10,754.02 is: 16,130.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,407.40 : 56,110.62 = 10,754.02 : x
  2. Step 2: Convert to fraction form
    37,407.40/56,110.62 = 10,754.02/x
  3. Step 3: Cross multiply
    37,407.40x = 56,110.62 × 10,754.02
  4. Step 4: Simplify right side
    37,407.40x = 603,414,729.69
  5. Step 5: Solve for x
    x = 603,414,729.69/37,407.40
  6. Step 6: Final answer
    x = 16,130.89

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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.