Home / 45,167.33-62,325.86-25,019.21

Finding the Fourth Proportional to 45,167.33, 62,325.86 and 25,019.21

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Solution

The fourth proportional to 45,167.33, 62,325.86 and 25,019.21 is: 34,523.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,167.33 : 62,325.86 = 25,019.21 : x
  2. Step 2: Convert to fraction form
    45,167.33/62,325.86 = 25,019.21/x
  3. Step 3: Cross multiply
    45,167.33x = 62,325.86 × 25,019.21
  4. Step 4: Simplify right side
    45,167.33x = 1,559,343,810.49
  5. Step 5: Solve for x
    x = 1,559,343,810.49/45,167.33
  6. Step 6: Final answer
    x = 34,523.71

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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.