Home / 36,119.07-54,099.23-29,807.55

Finding the Fourth Proportional to 36,119.07, 54,099.23 and 29,807.55

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Solution

The fourth proportional to 36,119.07, 54,099.23 and 29,807.55 is: 44,645.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,119.07 : 54,099.23 = 29,807.55 : x
  2. Step 2: Convert to fraction form
    36,119.07/54,099.23 = 29,807.55/x
  3. Step 3: Cross multiply
    36,119.07x = 54,099.23 × 29,807.55
  4. Step 4: Simplify right side
    36,119.07x = 1,612,565,354.15
  5. Step 5: Solve for x
    x = 1,612,565,354.15/36,119.07
  6. Step 6: Final answer
    x = 44,645.82

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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.