Home / 45,169.79-62,329.17-25,021.65

Finding the Fourth Proportional to 45,169.79, 62,329.17 and 25,021.65

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Solution

The fourth proportional to 45,169.79, 62,329.17 and 25,021.65 is: 34,527.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,169.79 : 62,329.17 = 25,021.65 : x
  2. Step 2: Convert to fraction form
    45,169.79/62,329.17 = 25,021.65/x
  3. Step 3: Cross multiply
    45,169.79x = 62,329.17 × 25,021.65
  4. Step 4: Simplify right side
    45,169.79x = 1,559,578,676.53
  5. Step 5: Solve for x
    x = 1,559,578,676.53/45,169.79
  6. Step 6: Final answer
    x = 34,527.03

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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.