Home / 57,766.06-79,722.53-35,099.83

Finding the Fourth Proportional to 57,766.06, 79,722.53 and 35,099.83

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Solution

The fourth proportional to 57,766.06, 79,722.53 and 35,099.83 is: 48,441.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,766.06 : 79,722.53 = 35,099.83 : x
  2. Step 2: Convert to fraction form
    57,766.06/79,722.53 = 35,099.83/x
  3. Step 3: Cross multiply
    57,766.06x = 79,722.53 × 35,099.83
  4. Step 4: Simplify right side
    57,766.06x = 2,798,247,250.17
  5. Step 5: Solve for x
    x = 2,798,247,250.17/57,766.06
  6. Step 6: Final answer
    x = 48,441.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.