Home / 29,433.67-40,633.51-22,704.19

Finding the Fourth Proportional to 29,433.67, 40,633.51 and 22,704.19

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Solution

The fourth proportional to 29,433.67, 40,633.51 and 22,704.19 is: 31,343.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,433.67 : 40,633.51 = 22,704.19 : x
  2. Step 2: Convert to fraction form
    29,433.67/40,633.51 = 22,704.19/x
  3. Step 3: Cross multiply
    29,433.67x = 40,633.51 × 22,704.19
  4. Step 4: Simplify right side
    29,433.67x = 922,550,728.24
  5. Step 5: Solve for x
    x = 922,550,728.24/29,433.67
  6. Step 6: Final answer
    x = 31,343.39

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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.