Home / 32,755.05-45,207.72-19,325.52

Finding the Fourth Proportional to 32,755.05, 45,207.72 and 19,325.52

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Solution

The fourth proportional to 32,755.05, 45,207.72 and 19,325.52 is: 26,672.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,755.05 : 45,207.72 = 19,325.52 : x
  2. Step 2: Convert to fraction form
    32,755.05/45,207.72 = 19,325.52/x
  3. Step 3: Cross multiply
    32,755.05x = 45,207.72 × 19,325.52
  4. Step 4: Simplify right side
    32,755.05x = 873,662,697.01
  5. Step 5: Solve for x
    x = 873,662,697.01/32,755.05
  6. Step 6: Final answer
    x = 26,672.61

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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.