Home / 45,464.49-62,736.48-25,320.60

Finding the Fourth Proportional to 45,464.49, 62,736.48 and 25,320.60

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Solution

The fourth proportional to 45,464.49, 62,736.48 and 25,320.60 is: 34,939.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,464.49 : 62,736.48 = 25,320.60 : x
  2. Step 2: Convert to fraction form
    45,464.49/62,736.48 = 25,320.60/x
  3. Step 3: Cross multiply
    45,464.49x = 62,736.48 × 25,320.60
  4. Step 4: Simplify right side
    45,464.49x = 1,588,525,315.49
  5. Step 5: Solve for x
    x = 1,588,525,315.49/45,464.49
  6. Step 6: Final answer
    x = 34,939.91

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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.