Home / 45,650.67-62,991.65-25,505.04

Finding the Fourth Proportional to 45,650.67, 62,991.65 and 25,505.04

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Solution

The fourth proportional to 45,650.67, 62,991.65 and 25,505.04 is: 35,193.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,650.67 : 62,991.65 = 25,505.04 : x
  2. Step 2: Convert to fraction form
    45,650.67/62,991.65 = 25,505.04/x
  3. Step 3: Cross multiply
    45,650.67x = 62,991.65 × 25,505.04
  4. Step 4: Simplify right side
    45,650.67x = 1,606,604,425.39
  5. Step 5: Solve for x
    x = 1,606,604,425.39/45,650.67
  6. Step 6: Final answer
    x = 35,193.45

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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.