Home / 29,415.56-44,112.30-10,690.98

Finding the Fourth Proportional to 29,415.56, 44,112.30 and 10,690.98

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Solution

The fourth proportional to 29,415.56, 44,112.30 and 10,690.98 is: 16,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,415.56 : 44,112.30 = 10,690.98 : x
  2. Step 2: Convert to fraction form
    29,415.56/44,112.30 = 10,690.98/x
  3. Step 3: Cross multiply
    29,415.56x = 44,112.30 × 10,690.98
  4. Step 4: Simplify right side
    29,415.56x = 471,603,717.05
  5. Step 5: Solve for x
    x = 471,603,717.05/29,415.56
  6. Step 6: Final answer
    x = 16,032.46

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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.