Home / 24,260.24-33,488-15,313.60

Finding the Fourth Proportional to 24,260.24, 33,488 and 15,313.60

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Solution

The fourth proportional to 24,260.24, 33,488 and 15,313.60 is: 21,138.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,260.24 : 33,488 = 15,313.60 : x
  2. Step 2: Convert to fraction form
    24,260.24/33,488 = 15,313.60/x
  3. Step 3: Cross multiply
    24,260.24x = 33,488 × 15,313.60
  4. Step 4: Simplify right side
    24,260.24x = 512,821,836.80
  5. Step 5: Solve for x
    x = 512,821,836.80/24,260.24
  6. Step 6: Final answer
    x = 21,138.37

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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.