Home / 45,169.29-62,328.48-25,021.15

Finding the Fourth Proportional to 45,169.29, 62,328.48 and 25,021.15

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Solution

The fourth proportional to 45,169.29, 62,328.48 and 25,021.15 is: 34,526.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,169.29 : 62,328.48 = 25,021.15 : x
  2. Step 2: Convert to fraction form
    45,169.29/62,328.48 = 25,021.15/x
  3. Step 3: Cross multiply
    45,169.29x = 62,328.48 × 25,021.15
  4. Step 4: Simplify right side
    45,169.29x = 1,559,530,247.35
  5. Step 5: Solve for x
    x = 1,559,530,247.35/45,169.29
  6. Step 6: Final answer
    x = 34,526.34

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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.