Home / 43,683.16-65,524.76-34,876.84

Finding the Fourth Proportional to 43,683.16, 65,524.76 and 34,876.84

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Solution

The fourth proportional to 43,683.16, 65,524.76 and 34,876.84 is: 52,315.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,683.16 : 65,524.76 = 34,876.84 : x
  2. Step 2: Convert to fraction form
    43,683.16/65,524.76 = 34,876.84/x
  3. Step 3: Cross multiply
    43,683.16x = 65,524.76 × 34,876.84
  4. Step 4: Simplify right side
    43,683.16x = 2,285,296,570.56
  5. Step 5: Solve for x
    x = 2,285,296,570.56/43,683.16
  6. Step 6: Final answer
    x = 52,315.28

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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.