Home / 45,446.22-62,715.63-25,302.58

Finding the Fourth Proportional to 45,446.22, 62,715.63 and 25,302.58

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Solution

The fourth proportional to 45,446.22, 62,715.63 and 25,302.58 is: 34,917.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,446.22 : 62,715.63 = 25,302.58 : x
  2. Step 2: Convert to fraction form
    45,446.22/62,715.63 = 25,302.58/x
  3. Step 3: Cross multiply
    45,446.22x = 62,715.63 × 25,302.58
  4. Step 4: Simplify right side
    45,446.22x = 1,586,867,245.33
  5. Step 5: Solve for x
    x = 1,586,867,245.33/45,446.22
  6. Step 6: Final answer
    x = 34,917.47

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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.