Home / 32,619.56-44,677.70-30,704.57

Finding the Fourth Proportional to 32,619.56, 44,677.70 and 30,704.57

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Solution

The fourth proportional to 32,619.56, 44,677.70 and 30,704.57 is: 42,054.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,619.56 : 44,677.70 = 30,704.57 : x
  2. Step 2: Convert to fraction form
    32,619.56/44,677.70 = 30,704.57/x
  3. Step 3: Cross multiply
    32,619.56x = 44,677.70 × 30,704.57
  4. Step 4: Simplify right side
    32,619.56x = 1,371,809,420.46
  5. Step 5: Solve for x
    x = 1,371,809,420.46/32,619.56
  6. Step 6: Final answer
    x = 42,054.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.