Home / 37,610.60-56,415.89-15,408.82

Finding the Fourth Proportional to 37,610.60, 56,415.89 and 15,408.82

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Solution

The fourth proportional to 37,610.60, 56,415.89 and 15,408.82 is: 23,113.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,610.60 : 56,415.89 = 15,408.82 : x
  2. Step 2: Convert to fraction form
    37,610.60/56,415.89 = 15,408.82/x
  3. Step 3: Cross multiply
    37,610.60x = 56,415.89 × 15,408.82
  4. Step 4: Simplify right side
    37,610.60x = 869,302,191.63
  5. Step 5: Solve for x
    x = 869,302,191.63/37,610.60
  6. Step 6: Final answer
    x = 23,113.22

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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.