Home / 45,211.62-62,389.53-25,067.32

Finding the Fourth Proportional to 45,211.62, 62,389.53 and 25,067.32

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Solution

The fourth proportional to 45,211.62, 62,389.53 and 25,067.32 is: 34,591.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,211.62 : 62,389.53 = 25,067.32 : x
  2. Step 2: Convert to fraction form
    45,211.62/62,389.53 = 25,067.32/x
  3. Step 3: Cross multiply
    45,211.62x = 62,389.53 × 25,067.32
  4. Step 4: Simplify right side
    45,211.62x = 1,563,938,313.16
  5. Step 5: Solve for x
    x = 1,563,938,313.16/45,211.62
  6. Step 6: Final answer
    x = 34,591.51

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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.