Home / 45,463.74-62,735.49-25,319.94

Finding the Fourth Proportional to 45,463.74, 62,735.49 and 25,319.94

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Solution

The fourth proportional to 45,463.74, 62,735.49 and 25,319.94 is: 34,939.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,463.74 : 62,735.49 = 25,319.94 : x
  2. Step 2: Convert to fraction form
    45,463.74/62,735.49 = 25,319.94/x
  3. Step 3: Cross multiply
    45,463.74x = 62,735.49 × 25,319.94
  4. Step 4: Simplify right side
    45,463.74x = 1,588,458,842.67
  5. Step 5: Solve for x
    x = 1,588,458,842.67/45,463.74
  6. Step 6: Final answer
    x = 34,939.03

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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.